Base | Representation |
---|---|
bin | 10111111001001100010100… |
… | …10100101111010101001101 |
3 | 20220001000210000022001211211 |
4 | 23330212022110233111031 |
5 | 23341324324314441100 |
6 | 303425432431414421 |
7 | 14032036662552103 |
oct | 1374461224572515 |
9 | 226030700261754 |
10 | 52542655624525 |
11 | 15818240352420 |
12 | 5a87151084411 |
13 | 234199c404b11 |
14 | cd9114449c73 |
15 | 611b4d4741ba |
hex | 2fc98a52f54d |
52542655624525 has 96 divisors (see below), whose sum is σ = 72781581680640. Its totient is φ = 37300278336000.
The previous prime is 52542655624513. The next prime is 52542655624583.
52542655624525 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52542655624525 - 215 = 52542655591757 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52542655624525.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8252337892 + ... + 8252344258.
It is an arithmetic number, because the mean of its divisors is an integer number (758141475840).
Almost surely, 252542655624525 is an apocalyptic number.
52542655624525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52542655624525 is a deficient number, since it is larger than the sum of its proper divisors (20238926056115).
52542655624525 is a wasteful number, since it uses less digits than its factorization.
52542655624525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8035 (or 8030 counting only the distinct ones).
The product of its digits is 144000000, while the sum is 58.
The spelling of 52542655624525 in words is "fifty-two trillion, five hundred forty-two billion, six hundred fifty-five million, six hundred twenty-four thousand, five hundred twenty-five".
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