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12310011104 = 254359151631
BaseRepresentation
bin10110111011011101…
…11101110011100000
31011202220110100122012
423131232331303200
5200202330323404
65353302132052
7614024240126
oct133556756340
934686410565
1012310011104
1152477535a6
122476721028
131212459251
1484ac79916
154c0aaaa6e
hex2ddbbdce0

12310011104 has 48 divisors (see below), whose sum is σ = 25219434240. Its totient is φ = 5909930880.

The previous prime is 12310011073. The next prime is 12310011127. The reversal of 12310011104 is 40111001321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5369 + ... + 156999.

It is an arithmetic number, because the mean of its divisors is an integer number (525404880).

Almost surely, 212310011104 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 12310011104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12609717120).

12310011104 is an abundant number, since it is smaller than the sum of its proper divisors (12909423136).

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

12310011104 is a wasteful number, since it uses less digits than its factorization.

12310011104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151743 (or 151735 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12310011104 its reverse (40111001321), we get a palindrome (52421012425).

The spelling of 12310011104 in words is "twelve billion, three hundred ten million, eleven thousand, one hundred four".

Divisors: 1 2 4 8 16 32 43 59 86 118 172 236 344 472 688 944 1376 1888 2537 5074 10148 20296 40592 81184 151631 303262 606524 1213048 2426096 4852192 6520133 8946229 13040266 17892458 26080532 35784916 52161064 71569832 104322128 143139664 208644256 286279328 384687847 769375694 1538751388 3077502776 6155005552 12310011104