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3102112320312 = 233433005922791
BaseRepresentation
bin101101001001000100010…
…011011000101100111000
3101222120002112121121102110
4231021010103120230320
5401311111223222222
610333031332532320
7440056143441615
oct55110423305470
911876075547373
103102112320312
11a96664595345
124212631810a0
131966b2b52205
14aa2006cd50c
1555a5e12b30c
hex2d2444d8b38

3102112320312 has 32 divisors (see below), whose sum is σ = 7935636170880. Its totient is φ = 1009990057440.

The previous prime is 3102112320247. The next prime is 3102112320323. The reversal of 3102112320312 is 2130232112013.

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, 1502960364 + ... + 1502962427.

It is an arithmetic number, because the mean of its divisors is an integer number (247988630340).

Almost surely, 23102112320312 is an apocalyptic number.

It is an amenable number.

3102112320312 is an abundant number, since it is smaller than the sum of its proper divisors (4833523850568).

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

3102112320312 is a wasteful number, since it uses less digits than its factorization.

3102112320312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005922843 (or 3005922839 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3102112320312 its reverse (2130232112013), we get a palindrome (5232344432325).

The spelling of 3102112320312 in words is "three trillion, one hundred two billion, one hundred twelve million, three hundred twenty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 3005922791 6011845582 9017768373 12023691164 18035536746 24047382328 36071073492 72142146984 129254680013 258509360026 387764040039 517018720052 775528080078 1034037440104 1551056160156 3102112320312