Base | Representation |
---|---|
bin | 10011101010111110… |
… | …01110001101011011 |
3 | 1000021000111002212210 |
4 | 21311133032031123 |
5 | 133112112203111 |
6 | 4503544010203 |
7 | 522466321350 |
oct | 116537161533 |
9 | 30230432783 |
10 | 10561053531 |
11 | 452a491916 |
12 | 2068a60963 |
13 | cc3ccac02 |
14 | 72288c627 |
15 | 41c2860a6 |
hex | 2757ce35b |
10561053531 has 32 divisors (see below), whose sum is σ = 17060060160. Its totient is φ = 5673102336.
The previous prime is 10561053487. The next prime is 10561053551. The reversal of 10561053531 is 13535016501.
It is not a de Polignac number, because 10561053531 - 211 = 10561051483 is a prime.
It is a super-2 number, since 2×105610535312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10561053551) 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, 288690 + ... + 323208.
It is an arithmetic number, because the mean of its divisors is an integer number (533126880).
Almost surely, 210561053531 is an apocalyptic number.
10561053531 is a deficient number, since it is larger than the sum of its proper divisors (6499006629).
10561053531 is a wasteful number, since it uses less digits than its factorization.
10561053531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35403.
The product of its (nonzero) digits is 6750, while the sum is 30.
The spelling of 10561053531 in words is "ten billion, five hundred sixty-one million, fifty-three thousand, five hundred thirty-one".
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