Base | Representation |
---|---|
bin | 10100001000111101… |
… | …10010101101010101 |
3 | 1000220112210221120021 |
4 | 22010132302231111 |
5 | 134121011133000 |
6 | 4544531305141 |
7 | 531642401416 |
oct | 120436625525 |
9 | 30815727507 |
10 | 10812599125 |
11 | 4649480839 |
12 | 211914b1b1 |
13 | 1034161c63 |
14 | 74804b80d |
15 | 4343c311a |
hex | 2847b2b55 |
10812599125 has 8 divisors (see below), whose sum is σ = 13494123864. Its totient is φ = 8650079200.
The previous prime is 10812599123. The next prime is 10812599143. The reversal of 10812599125 is 52199521801.
10812599125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2393068561 + 8419530564 = 48919^2 + 91758^2 .
It is not a de Polignac number, because 10812599125 - 21 = 10812599123 is a prime.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10812599123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43250272 + ... + 43250521.
It is an arithmetic number, because the mean of its divisors is an integer number (1686765483).
Almost surely, 210812599125 is an apocalyptic number.
It is an amenable number.
10812599125 is a deficient number, since it is larger than the sum of its proper divisors (2681524739).
10812599125 is an frugal number, since it uses more digits than its factorization.
10812599125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86500808 (or 86500798 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 43.
The spelling of 10812599125 in words is "ten billion, eight hundred twelve million, five hundred ninety-nine thousand, one hundred twenty-five".
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