Base | Representation |
---|---|
bin | 10100010000000111… |
… | …00000011110010111 |
3 | 1001001201122001010121 |
4 | 22020003200132113 |
5 | 134231333233130 |
6 | 4554512332411 |
7 | 533301124201 |
oct | 121003403627 |
9 | 31051561117 |
10 | 10872555415 |
11 | 467a301897 |
12 | 2135244107 |
13 | 10436c5057 |
14 | 751db7771 |
15 | 4397b7d7a |
hex | 2880e0797 |
10872555415 has 8 divisors (see below), whose sum is σ = 13293237888. Its totient is φ = 8533930080.
The previous prime is 10872555409. The next prime is 10872555431. The reversal of 10872555415 is 51455527801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10872555415 - 213 = 10872547223 is a prime.
It is a super-2 number, since 2×108725554152 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20513991 + ... + 20514520.
It is an arithmetic number, because the mean of its divisors is an integer number (1661654736).
Almost surely, 210872555415 is an apocalyptic number.
10872555415 is a deficient number, since it is larger than the sum of its proper divisors (2420682473).
10872555415 is an equidigital number, since it uses as much as digits as its factorization.
10872555415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41028569.
The product of its (nonzero) digits is 280000, while the sum is 43.
The spelling of 10872555415 in words is "ten billion, eight hundred seventy-two million, five hundred fifty-five thousand, four hundred fifteen".
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