Base | Representation |
---|---|
bin | 11110110000100… |
… | …110100010100111 |
3 | 1022222001102110200 |
4 | 132300212202213 |
5 | 2024102313010 |
6 | 123112521543 |
7 | 15534262050 |
oct | 3660464247 |
9 | 1288042420 |
10 | 516057255 |
11 | 2453344aa |
12 | 1249b02b3 |
13 | 82bb7a2c |
14 | 4c775727 |
15 | 3048acc0 |
hex | 1ec268a7 |
516057255 has 96 divisors (see below), whose sum is σ = 1052932608. Its totient is φ = 228960000.
The previous prime is 516057251. The next prime is 516057257. The reversal of 516057255 is 552750615.
It is a happy number.
It is not a de Polignac number, because 516057255 - 22 = 516057251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (516057251) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2055880 + ... + 2056130.
It is an arithmetic number, because the mean of its divisors is an integer number (10968048).
Almost surely, 2516057255 is an apocalyptic number.
516057255 is an abundant number, since it is smaller than the sum of its proper divisors (536875353).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
516057255 is a wasteful number, since it uses less digits than its factorization.
516057255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437 (or 434 counting only the distinct ones).
The product of its (nonzero) digits is 52500, while the sum is 36.
The square root of 516057255 is about 22716.8936036598. The cubic root of 516057255 is about 802.1075963171.
The spelling of 516057255 in words is "five hundred sixteen million, fifty-seven thousand, two hundred fifty-five".
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