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4130012100 = 2235219172077
BaseRepresentation
bin1111011000101010…
…1111101111000100
3101122211100100112010
43312022233233010
531424240341400
61521452254220
7204226344414
oct36612575704
911584310463
104130012100
11182a314245
12973171370
1350a842856
142b2718644
151928a7450
hexf62afbc4

4130012100 has 72 divisors (see below), whose sum is σ = 12012231168. Its totient is φ = 1095555200.

The previous prime is 4130012069. The next prime is 4130012129. The reversal of 4130012100 is 12100314.

It is a happy number.

It is a super-2 number, since 2×41300121002 = 34113999892292820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21262 + ... + 93338.

It is an arithmetic number, because the mean of its divisors is an integer number (166836544).

Almost surely, 24130012100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4130012100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6006115584).

4130012100 is an abundant number, since it is smaller than the sum of its proper divisors (7882219068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4130012100 is a wasteful number, since it uses less digits than its factorization.

4130012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72285 (or 72278 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 4130012100 is about 64265.1701935037. The cubic root of 4130012100 is about 1604.4164569551.

Adding to 4130012100 its reverse (12100314), we get a palindrome (4142112414).

The spelling of 4130012100 in words is "four billion, one hundred thirty million, twelve thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 191 300 382 573 764 955 1146 1910 2292 2865 3820 4775 5730 9550 11460 14325 19100 28650 57300 72077 144154 216231 288308 360385 432462 720770 864924 1081155 1441540 1801925 2162310 3603850 4324620 5405775 7207700 10811550 13766707 21623100 27533414 41300121 55066828 68833535 82600242 137667070 165200484 206500605 275334140 344167675 413001210 688335350 826002420 1032503025 1376670700 2065006050 4130012100