Base | Representation |
---|---|
bin | 10100010111111011… |
… | …01011101011001100 |
3 | 1001020022000221120000 |
4 | 22023331223223030 |
5 | 134400130343132 |
6 | 5005214124300 |
7 | 535025430045 |
oct | 121375535314 |
9 | 31208027500 |
10 | 10938137292 |
11 | 4703325495 |
12 | 21531b0690 |
13 | 10541778b4 |
14 | 75a9a98cc |
15 | 44041e87c |
hex | 28bf6bacc |
10938137292 has 120 divisors (see below), whose sum is σ = 29678270160. Its totient is φ = 3508686720.
The previous prime is 10938137269. The next prime is 10938137311. The reversal of 10938137292 is 29273183901.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3108318 + ... + 3111834.
It is an arithmetic number, because the mean of its divisors is an integer number (247318918).
Almost surely, 210938137292 is an apocalyptic number.
10938137292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10938137292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14839135080).
10938137292 is an abundant number, since it is smaller than the sum of its proper divisors (18740132868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10938137292 is a wasteful number, since it uses less digits than its factorization.
10938137292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3893 (or 3882 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 45.
The spelling of 10938137292 in words is "ten billion, nine hundred thirty-eight million, one hundred thirty-seven thousand, two hundred ninety-two".
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