Base | Representation |
---|---|
bin | 10011101100010011… |
… | …10100001011110101 |
3 | 1000021210111101012022 |
4 | 21312021310023311 |
5 | 133122442003000 |
6 | 4505023202525 |
7 | 522663244166 |
oct | 116611641365 |
9 | 30253441168 |
10 | 10572219125 |
11 | 4535818786 |
12 | 2070746445 |
13 | cc640a180 |
14 | 72415776d |
15 | 41d23e585 |
hex | 2762742f5 |
10572219125 has 32 divisors (see below), whose sum is σ = 14230865376. Its totient is φ = 7795200000.
The previous prime is 10572219113. The next prime is 10572219127. The reversal of 10572219125 is 52191227501.
It can be written as a sum of positive squares in 16 ways, for example, as 5070436849 + 5501782276 = 71207^2 + 74174^2 .
It is not a de Polignac number, because 10572219125 - 26 = 10572219061 is a prime.
It is a super-2 number, since 2×105722191252 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10572219127) 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, 1134485 + ... + 1143765.
It is an arithmetic number, because the mean of its divisors is an integer number (444714543).
Almost surely, 210572219125 is an apocalyptic number.
It is an amenable number.
10572219125 is a deficient number, since it is larger than the sum of its proper divisors (3658646251).
10572219125 is an equidigital number, since it uses as much as digits as its factorization.
10572219125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10010 (or 10000 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 35.
The spelling of 10572219125 in words is "ten billion, five hundred seventy-two million, two hundred nineteen thousand, one hundred twenty-five".
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