Base | Representation |
---|---|
bin | 10011110111001001… |
… | …11101011001110110 |
3 | 1000112010201202002201 |
4 | 21323210331121312 |
5 | 133314241031404 |
6 | 4522033455114 |
7 | 525146611306 |
oct | 117344753166 |
9 | 30463652081 |
10 | 10663220854 |
11 | 4582123720 |
12 | 209711149a |
13 | 100c220050 |
14 | 732285606 |
15 | 426217ca4 |
hex | 27b93d676 |
10663220854 has 32 divisors (see below), whose sum is σ = 19608148224. Its totient is φ = 4279550880.
The previous prime is 10663220819. The next prime is 10663220861. The reversal of 10663220854 is 45802236601.
It is a super-2 number, since 2×106632208542 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803944 + ... + 817099.
It is an arithmetic number, because the mean of its divisors is an integer number (612754632).
Almost surely, 210663220854 is an apocalyptic number.
10663220854 is a deficient number, since it is larger than the sum of its proper divisors (8944927370).
10663220854 is a wasteful number, since it uses less digits than its factorization.
10663220854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1621092.
The product of its (nonzero) digits is 69120, while the sum is 37.
The spelling of 10663220854 in words is "ten billion, six hundred sixty-three million, two hundred twenty thousand, eight hundred fifty-four".
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