Base | Representation |
---|---|
bin | 10011100110110001… |
… | …00101010001001100 |
3 | 1000011120001221020220 |
4 | 21303120211101030 |
5 | 133024043233130 |
6 | 4500243311340 |
7 | 521560320453 |
oct | 116330452114 |
9 | 30146057226 |
10 | 10525758540 |
11 | 4511575200 |
12 | 205907b550 |
13 | cb98c0abb |
14 | 71bd01b9a |
15 | 419113410 |
hex | 27362544c |
10525758540 has 72 divisors (see below), whose sum is σ = 32395001520. Its totient is φ = 2551697280.
The previous prime is 10525758527. The next prime is 10525758577. The reversal of 10525758540 is 4585752501.
It is a super-2 number, since 2×105257585402 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10525758492 and 10525758501.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 717655 + ... + 732174.
Almost surely, 210525758540 is an apocalyptic number.
10525758540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10525758540 is an abundant number, since it is smaller than the sum of its proper divisors (21869242980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10525758540 is a wasteful number, since it uses less digits than its factorization.
10525758540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1449863 (or 1449850 counting only the distinct ones).
The product of its (nonzero) digits is 280000, while the sum is 42.
The spelling of 10525758540 in words is "ten billion, five hundred twenty-five million, seven hundred fifty-eight thousand, five hundred forty".
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