Base | Representation |
---|---|
bin | 10011110101110011… |
… | …01111011001000000 |
3 | 1000111100102010211021 |
4 | 21322321233121000 |
5 | 133303341010024 |
6 | 4520550555224 |
7 | 524651403400 |
oct | 117271573100 |
9 | 30440363737 |
10 | 10651891264 |
11 | 4576795623 |
12 | 2093368b14 |
13 | 1009a84251 |
14 | 730976800 |
15 | 42522ade4 |
hex | 27ae6f640 |
10651891264 has 189 divisors, whose sum is σ = 26220866913. Its totient is φ = 4280242176.
The previous prime is 10651891259. The next prime is 10651891277. The reversal of 10651891264 is 46219815601.
The square root of 10651891264 is 103208.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 4783105600 + 5868785664 = 69160^2 + 76608^2 .
It is a super-2 number, since 2×106518912642 (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 10651891264.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 109813264 + ... + 109813360.
Almost surely, 210651891264 is an apocalyptic number.
10651891264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
10651891264 is the 103208-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10651891264
10651891264 is an abundant number, since it is smaller than the sum of its proper divisors (15568975649).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10651891264 is an frugal number, since it uses more digits than its factorization.
10651891264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258 (or 125 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 43.
The spelling of 10651891264 in words is "ten billion, six hundred fifty-one million, eight hundred ninety-one thousand, two hundred sixty-four".
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