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157082929065 = 3253490731757
BaseRepresentation
bin1001001001001011011…
…1110100011110101001
3120000110101020120221200
42102102313310132221
510033201212212230
6200055104154413
714230442603136
oct2222267643651
9500411216850
10157082929065
1160689244637
122653a908a09
1311a74acca4a
14786233758d
15414582a160
hex2492df47a9

157082929065 has 12 divisors (see below), whose sum is σ = 272277077124. Its totient is φ = 83777562144.

The previous prime is 157082929027. The next prime is 157082929139. The reversal of 157082929065 is 560929280751.

157082929065 is a `hidden beast` number, since 1 + 570 + 8 + 2 + 9 + 2 + 9 + 0 + 65 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 61143441984 + 95939487081 = 247272^2 + 309741^2 .

It is not a de Polignac number, because 157082929065 - 223 = 157074540457 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1745365834 + ... + 1745365923.

It is an arithmetic number, because the mean of its divisors is an integer number (22689756427).

Almost surely, 2157082929065 is an apocalyptic number.

157082929065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

157082929065 is a deficient number, since it is larger than the sum of its proper divisors (115194148059).

157082929065 is a wasteful number, since it uses less digits than its factorization.

157082929065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490731768 (or 3490731765 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 157082929065 in words is "one hundred fifty-seven billion, eighty-two million, nine hundred twenty-nine thousand, sixty-five".

Divisors: 1 3 5 9 15 45 3490731757 10472195271 17453658785 31416585813 52360976355 157082929065