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2130134104 = 237374872111
BaseRepresentation
bin111111011110111…
…0100010001011000
312111110020000122201
41332331310101120
513330303242404
6551212055544
7103533561340
oct17675642130
95443200581
102130134104
119a345030a
124b54645b4
1327c40bba7
14162c91d20
15c701aca4
hex7ef74458

2130134104 has 64 divisors (see below), whose sum is σ = 4699791360. Its totient is φ = 885997440.

The previous prime is 2130134101. The next prime is 2130134113. The reversal of 2130134104 is 4014310312.

2130134104 is nontrivially palindromic in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130134101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008009 + ... + 1010119.

It is an arithmetic number, because the mean of its divisors is an integer number (73434240).

Almost surely, 22130134104 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 2130134104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2349895680).

2130134104 is an abundant number, since it is smaller than the sum of its proper divisors (2569657256).

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

2130134104 is a wasteful number, since it uses less digits than its factorization.

2130134104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648 (or 2644 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2130134104 is about 46153.3758678604. The cubic root of 2130134104 is about 1286.6753529561.

Adding to 2130134104 its reverse (4014310312), we get a palindrome (6144444416).

The spelling of 2130134104 in words is "two billion, one hundred thirty million, one hundred thirty-four thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 487 518 974 1036 1948 2072 2111 3409 3896 4222 6818 8444 13636 14777 16888 18019 27272 29554 36038 59108 72076 78107 118216 126133 144152 156214 252266 312428 504532 546749 624856 1009064 1028057 1093498 2056114 2186996 4112228 4373992 7196399 8224456 14392798 28785596 38038109 57571192 76076218 152152436 266266763 304304872 532533526 1065067052 2130134104