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31153838096 = 248563227387
BaseRepresentation
bin11101000000111010…
…011101100000010000
32222102011102221200102
4131000322131200100
51002300340304341
622151210511532
72152010153213
oct350072354020
988364387612
1031153838096
1112237590737
1260554355a8
132c26446134
14171779d77a
15c25096c9b
hex740e9d810

31153838096 has 20 divisors (see below), whose sum is σ = 60367875792. Its totient is φ = 15575031456.

The previous prime is 31153838071. The next prime is 31153838141. The reversal of 31153838096 is 69083835113.

It is a super-2 number, since 2×311538380962 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31153838096.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23315 + ... + 250701.

Almost surely, 231153838096 is an apocalyptic number.

It is an amenable number.

31153838096 is a deficient number, since it is larger than the sum of its proper divisors (29214037696).

31153838096 is a wasteful number, since it uses less digits than its factorization.

31153838096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235958 (or 235952 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 31153838096 in words is "thirty-one billion, one hundred fifty-three million, eight hundred thirty-eight thousand, ninety-six".

Divisors: 1 2 4 8 16 8563 17126 34252 68504 137008 227387 454774 909548 1819096 3638192 1947114881 3894229762 7788459524 15576919048 31153838096