Base | Representation |
---|---|
bin | 10111111011001010111011… |
… | …10000110101100000011101 |
3 | 20220021112020002100200202010 |
4 | 23331211131300311200131 |
5 | 23343433031114214434 |
6 | 303520553312421433 |
7 | 14036664252106416 |
oct | 1375453560654035 |
9 | 226245202320663 |
10 | 52610627491869 |
11 | 158440507323a7 |
12 | 5a98360847879 |
13 | 2348212605075 |
14 | cdc52196280d |
15 | 6137ca9b69e9 |
hex | 2fd95dc3581d |
52610627491869 has 16 divisors (see below), whose sum is σ = 73401287270400. Its totient is φ = 33455355208176.
The previous prime is 52610627491841. The next prime is 52610627491883. The reversal of 52610627491869 is 96819472601625.
It is not a de Polignac number, because 52610627491869 - 25 = 52610627491837 is a prime.
It is a super-2 number, since 2×526106274918692 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52610627491369) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061915149 + ... + 1061964690.
It is an arithmetic number, because the mean of its divisors is an integer number (4587580454400).
Almost surely, 252610627491869 is an apocalyptic number.
It is an amenable number.
52610627491869 is a deficient number, since it is larger than the sum of its proper divisors (20790659778531).
52610627491869 is a wasteful number, since it uses less digits than its factorization.
52610627491869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2123880224.
The product of its (nonzero) digits is 78382080, while the sum is 66.
The spelling of 52610627491869 in words is "fifty-two trillion, six hundred ten billion, six hundred twenty-seven million, four hundred ninety-one thousand, eight hundred sixty-nine".
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