Base | Representation |
---|---|
bin | 10011000111011101… |
… | …00111001000010000 |
3 | 222111020211101120000 |
4 | 21203232213020100 |
5 | 132004323112442 |
6 | 4414221450000 |
7 | 512220615066 |
oct | 114356471020 |
9 | 28436741500 |
10 | 10263097872 |
11 | 4397284375 |
12 | 1ba5110900 |
13 | c773677a1 |
14 | 6d508c036 |
15 | 40102cd4c |
hex | 263ba7210 |
10263097872 has 50 divisors (see below), whose sum is σ = 29704386558. Its totient is φ = 3421032192.
The previous prime is 10263097861. The next prime is 10263097877. The reversal of 10263097872 is 27879036201.
10263097872 is a `hidden beast` number, since 1 + 0 + 2 + 630 + 9 + 7 + 8 + 7 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 9879564816 + 383533056 = 99396^2 + 19584^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10263097877) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3958233 + ... + 3960824.
Almost surely, 210263097872 is an apocalyptic number.
10263097872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10263097872 is an abundant number, since it is smaller than the sum of its proper divisors (19441288686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10263097872 is an equidigital number, since it uses as much as digits as its factorization.
10263097872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7919077 (or 7919062 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 45.
The spelling of 10263097872 in words is "ten billion, two hundred sixty-three million, ninety-seven thousand, eight hundred seventy-two".
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