Base | Representation |
---|---|
bin | 10111111001011010111110… |
… | …11101101001101011000111 |
3 | 20220001210002112200200211120 |
4 | 23330231133131221223013 |
5 | 23341441434234144301 |
6 | 303433213435205023 |
7 | 14032436014642641 |
oct | 1374553735515307 |
9 | 226053075620746 |
10 | 52550526474951 |
11 | 1582060a22988a |
12 | 5a88788ba6773 |
13 | 2342654c6956b |
14 | cd965d8d5891 |
15 | 611e5e45ce36 |
hex | 2fcb5f769ac7 |
52550526474951 has 32 divisors (see below), whose sum is σ = 76300060354560. Its totient is φ = 32037099710976.
The previous prime is 52550526474869. The next prime is 52550526474959. The reversal of 52550526474951 is 15947462505525.
It is not a de Polignac number, because 52550526474951 - 241 = 50351503219399 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52550526474959) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18009531 + ... + 20723036.
It is an arithmetic number, because the mean of its divisors is an integer number (2384376886080).
Almost surely, 252550526474951 is an apocalyptic number.
52550526474951 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
52550526474951 is a deficient number, since it is larger than the sum of its proper divisors (23749533879609).
52550526474951 is a wasteful number, since it uses less digits than its factorization.
52550526474951 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38733343.
The product of its (nonzero) digits is 75600000, while the sum is 60.
The spelling of 52550526474951 in words is "fifty-two trillion, five hundred fifty billion, five hundred twenty-six million, four hundred seventy-four thousand, nine hundred fifty-one".
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