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1030200213 = 37379411409
BaseRepresentation
bin111101011001111…
…001101110010101
32122210111121000110
4331121321232111
54102212401323
6250120433233
734346362110
oct7531715625
92583447013
101030200213
11489580739
12249018819
13135582333
149ab6d577
1560699793
hex3d679b95

1030200213 has 32 divisors (see below), whose sum is σ = 1615115520. Its totient is φ = 571760640.

The previous prime is 1030200181. The next prime is 1030200217. The reversal of 1030200213 is 3120020301.

It is a happy number.

It is not a de Polignac number, because 1030200213 - 25 = 1030200181 is a prime.

It is a super-2 number, since 2×10302002132 = 2122624957730490738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030200217) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 730453 + ... + 731861.

It is an arithmetic number, because the mean of its divisors is an integer number (50472360).

Almost surely, 21030200213 is an apocalyptic number.

It is an amenable number.

1030200213 is a deficient number, since it is larger than the sum of its proper divisors (584915307).

1030200213 is a wasteful number, since it uses less digits than its factorization.

1030200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1030200213 is about 32096.7321233798. The cubic root of 1030200213 is about 1009.9670652267.

Adding to 1030200213 its reverse (3120020301), we get a palindrome (4150220514).

The spelling of 1030200213 in words is "one billion, thirty million, two hundred thousand, two hundred thirteen".

Divisors: 1 3 7 21 37 111 259 777 941 1409 2823 4227 6587 9863 19761 29589 34817 52133 104451 156399 243719 364931 731157 1094793 1325869 3977607 9281083 27843249 49057153 147171459 343400071 1030200213