Base | Representation |
---|---|
bin | 10111111000101011011111… |
… | …01000101101010110001001 |
3 | 20212222100021111211020011010 |
4 | 23330111233220231112021 |
5 | 23341032224132132012 |
6 | 303413355330354133 |
7 | 14030544105350103 |
oct | 1374255750552611 |
9 | 225870244736133 |
10 | 52525028005257 |
11 | 15810814a91135 |
12 | 5a8385172b949 |
13 | 2340120395682 |
14 | cd8321274573 |
15 | 61146ab25c3c |
hex | 2fc56fa2d589 |
52525028005257 has 8 divisors (see below), whose sum is σ = 74152980713376. Its totient is φ = 32956880316992.
The previous prime is 52525028005231. The next prime is 52525028005259. The reversal of 52525028005257 is 75250082052525.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52525028005257 - 210 = 52525028004233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52525028005259) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514951254903 + ... + 514951255004.
It is an arithmetic number, because the mean of its divisors is an integer number (9269122589172).
Almost surely, 252525028005257 is an apocalyptic number.
It is an amenable number.
52525028005257 is a deficient number, since it is larger than the sum of its proper divisors (21627952708119).
52525028005257 is a wasteful number, since it uses less digits than its factorization.
52525028005257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1029902509927.
The product of its (nonzero) digits is 2800000, while the sum is 48.
The spelling of 52525028005257 in words is "fifty-two trillion, five hundred twenty-five billion, twenty-eight million, five thousand, two hundred fifty-seven".
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