Base | Representation |
---|---|
bin | 10011100110000101… |
… | …11110010011000100 |
3 | 1000011011102010211010 |
4 | 21303002332103010 |
5 | 133021121001032 |
6 | 4455522042220 |
7 | 521461215450 |
oct | 116302762304 |
9 | 30134363733 |
10 | 10520093892 |
11 | 4509356280 |
12 | 20571a9370 |
13 | cb8689639 |
14 | 71b269660 |
15 | 418894ccc |
hex | 2730be4c4 |
10520093892 has 48 divisors (see below), whose sum is σ = 30603912192. Its totient is φ = 2732491680.
The previous prime is 10520093879. The next prime is 10520093897. The reversal of 10520093892 is 29839002501.
It is a super-2 number, since 2×105200938922 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10520093892.
It is not an unprimeable number, because it can be changed into a prime (10520093897) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5691768 + ... + 5693615.
It is an arithmetic number, because the mean of its divisors is an integer number (637581504).
Almost surely, 210520093892 is an apocalyptic number.
10520093892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10520093892 is an abundant number, since it is smaller than the sum of its proper divisors (20083818300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10520093892 is a wasteful number, since it uses less digits than its factorization.
10520093892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11385408 (or 11385406 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The spelling of 10520093892 in words is "ten billion, five hundred twenty million, ninety-three thousand, eight hundred ninety-two".
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