Base | Representation |
---|---|
bin | 10011110111001001… |
… | …11101111111101010 |
3 | 1000112010201212102100 |
4 | 21323210331333222 |
5 | 133314241121044 |
6 | 4522033514230 |
7 | 525146621334 |
oct | 117344757752 |
9 | 30463655370 |
10 | 10663223274 |
11 | 4582125520 |
12 | 2097112976 |
13 | 100c221192 |
14 | 732286454 |
15 | 426218869 |
hex | 27b93dfea |
10663223274 has 24 divisors (see below), whose sum is σ = 25203982752. Its totient is φ = 3231279720.
The previous prime is 10663223267. The next prime is 10663223287. The reversal of 10663223274 is 47232236601.
10663223274 is a `hidden beast` number, since 1 + 0 + 6 + 6 + 322 + 327 + 4 = 666.
It is a super-2 number, since 2×106632232742 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
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 11 ways as a sum of consecutive naturals, for example, 26927134 + ... + 26927529.
It is an arithmetic number, because the mean of its divisors is an integer number (1050165948).
Almost surely, 210663223274 is an apocalyptic number.
10663223274 is an abundant number, since it is smaller than the sum of its proper divisors (14540759478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10663223274 is a wasteful number, since it uses less digits than its factorization.
10663223274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53854682 (or 53854679 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 36.
Adding to 10663223274 its reverse (47232236601), we get a palindrome (57895459875).
The spelling of 10663223274 in words is "ten billion, six hundred sixty-three million, two hundred twenty-three thousand, two hundred seventy-four".
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