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9125086052 = 223391672743
BaseRepresentation
bin10000111111110010…
…11100001101100100
3212112221110101211002
420133321130031210
5122142010223202
64105250132432
7442061644265
oct103771341544
925487411732
109125086052
113962967235
121927b81118
13b25668204
14627c9696c
15386189302
hex21fe5c364

9125086052 has 12 divisors (see below), whose sum is σ = 15973633536. Its totient is φ = 4561190760.

The previous prime is 9125086037. The next prime is 9125086063. The reversal of 9125086052 is 2506805219.

It is a junction number, because it is equal to n+sod(n) for n = 9125085997 and 9125086015.

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, 322808 + ... + 349935.

It is an arithmetic number, because the mean of its divisors is an integer number (1331136128).

Almost surely, 29125086052 is an apocalyptic number.

It is an amenable number.

9125086052 is a deficient number, since it is larger than the sum of its proper divisors (6848547484).

9125086052 is a wasteful number, since it uses less digits than its factorization.

9125086052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676138 (or 676136 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 9125086052 is about 95525.3162884060. The cubic root of 9125086052 is about 2089.6761669462.

The spelling of 9125086052 in words is "nine billion, one hundred twenty-five million, eighty-six thousand, fifty-two".

Divisors: 1 2 4 3391 6782 13564 672743 1345486 2690972 2281271513 4562543026 9125086052