Base | Representation |
---|---|
bin | 10011100101000011… |
… | …00010111011010001 |
3 | 1000010112220221102111 |
4 | 21302201202323101 |
5 | 133011400043100 |
6 | 4455010145321 |
7 | 521323560646 |
oct | 116241427321 |
9 | 30115827374 |
10 | 10511331025 |
11 | 4504410638 |
12 | 2054282241 |
13 | cb690bc00 |
14 | 71a027dcd |
15 | 417c136ba |
hex | 272862ed1 |
10511331025 has 36 divisors (see below), whose sum is σ = 14131783380. Its totient is φ = 7752326400.
The previous prime is 10511330987. The next prime is 10511331049. The reversal of 10511331025 is 52013311501.
It can be written as a sum of positive squares in 18 ways, for example, as 9034312401 + 1477018624 = 95049^2 + 38432^2 .
It is not a de Polignac number, because 10511331025 - 27 = 10511330897 is a prime.
It is a super-2 number, since 2×105113310252 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10511330987 and 10511331005.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6036655 + ... + 6038395.
Almost surely, 210511331025 is an apocalyptic number.
It is an amenable number.
10511331025 is a deficient number, since it is larger than the sum of its proper divisors (3620452355).
10511331025 is a wasteful number, since it uses less digits than its factorization.
10511331025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3206 (or 3188 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 22.
Adding to 10511331025 its reverse (52013311501), we get a palindrome (62524642526).
The spelling of 10511331025 in words is "ten billion, five hundred eleven million, three hundred thirty-one thousand, twenty-five".
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