Base | Representation |
---|---|
bin | 10100001000111011… |
… | …00111011100101011 |
3 | 1000220112020021201000 |
4 | 22010131213130223 |
5 | 134120421301414 |
6 | 4544520530043 |
7 | 531636645606 |
oct | 120435473453 |
9 | 30815207630 |
10 | 10812290859 |
11 | 4649290177 |
12 | 2119020923 |
13 | 1034084856 |
14 | 747dab33d |
15 | 434361b09 |
hex | 28476772b |
10812290859 has 8 divisors (see below), whose sum is σ = 16018208720. Its totient is φ = 7208193888.
The previous prime is 10812290837. The next prime is 10812290911. The reversal of 10812290859 is 95809221801.
It is not a de Polignac number, because 10812290859 - 215 = 10812258091 is a prime.
It is a super-2 number, since 2×108122908592 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10812290059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200227582 + ... + 200227635.
It is an arithmetic number, because the mean of its divisors is an integer number (2002276090).
Almost surely, 210812290859 is an apocalyptic number.
10812290859 is a deficient number, since it is larger than the sum of its proper divisors (5205917861).
10812290859 is an equidigital number, since it uses as much as digits as its factorization.
10812290859 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400455226 (or 400455220 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 45.
The spelling of 10812290859 in words is "ten billion, eight hundred twelve million, two hundred ninety thousand, eight hundred fifty-nine".
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