Base | Representation |
---|---|
bin | 10100001111111010… |
… | …11111101111110010 |
3 | 1001001121122222110222 |
4 | 22013331133233302 |
5 | 134230432321240 |
6 | 4554414453042 |
7 | 533251541663 |
oct | 120775375762 |
9 | 31047588428 |
10 | 10870979570 |
11 | 4679425940 |
12 | 2134804182 |
13 | 10432929b9 |
14 | 751ac736a |
15 | 4395a5eb5 |
hex | 287f5fbf2 |
10870979570 has 32 divisors (see below), whose sum is σ = 21350952000. Its totient is φ = 3952287040.
The previous prime is 10870979557. The next prime is 10870979593. The reversal of 10870979570 is 7597907801.
It is a super-2 number, since 2×108709795702 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030181 + ... + 1040679.
It is an arithmetic number, because the mean of its divisors is an integer number (667217250).
Almost surely, 210870979570 is an apocalyptic number.
10870979570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10870979570 is a deficient number, since it is larger than the sum of its proper divisors (10479972430).
10870979570 is a wasteful number, since it uses less digits than its factorization.
10870979570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19930.
The product of its (nonzero) digits is 1111320, while the sum is 53.
The spelling of 10870979570 in words is "ten billion, eight hundred seventy million, nine hundred seventy-nine thousand, five hundred seventy".
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