Base | Representation |
---|---|
bin | 10100010101000011… |
… | …00110000011100001 |
3 | 1001011121121111100001 |
4 | 22022201212003201 |
5 | 134322440401100 |
6 | 5002552500001 |
7 | 534313305211 |
oct | 121241460341 |
9 | 31147544301 |
10 | 10913997025 |
11 | 46a0737558 |
12 | 21470aa601 |
13 | 104c174b09 |
14 | 7576c4241 |
15 | 43d251d6a |
hex | 28a8660e1 |
10913997025 has 24 divisors (see below), whose sum is σ = 14823571320. Its totient is φ = 7934223360.
The previous prime is 10913996993. The next prime is 10913997047. The reversal of 10913997025 is 52079931901.
10913997025 = 738712 + 738722.
It can be written as a sum of positive squares in 12 ways, for example, as 1478656 + 10912518369 = 1216^2 + 104463^2 .
It is not a de Polignac number, because 10913997025 - 25 = 10913996993 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430434 + ... + 455083.
It is an arithmetic number, because the mean of its divisors is an integer number (617648805).
Almost surely, 210913997025 is an apocalyptic number.
10913997025 is the 73872-nd centered square number.
It is an amenable number.
10913997025 is a deficient number, since it is larger than the sum of its proper divisors (3909574295).
10913997025 is a wasteful number, since it uses less digits than its factorization.
10913997025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 885573 (or 885568 counting only the distinct ones).
The product of its (nonzero) digits is 153090, while the sum is 46.
The spelling of 10913997025 in words is "ten billion, nine hundred thirteen million, nine hundred ninety-seven thousand, twenty-five".
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