Base | Representation |
---|---|
bin | 1001001001001011011… |
… | …1110100011110101001 |
3 | 120000110101020120221200 |
4 | 2102102313310132221 |
5 | 10033201212212230 |
6 | 200055104154413 |
7 | 14230442603136 |
oct | 2222267643651 |
9 | 500411216850 |
10 | 157082929065 |
11 | 60689244637 |
12 | 2653a908a09 |
13 | 11a74acca4a |
14 | 786233758d |
15 | 414582a160 |
hex | 2492df47a9 |
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".
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