Base | Representation |
---|---|
bin | 111000110111110001… |
… | …100100010101101100 |
3 | 12211121202002210012100 |
4 | 320313301210111230 |
5 | 2000030203023144 |
6 | 44015240535100 |
7 | 4261153224552 |
oct | 706761442554 |
9 | 184552083170 |
10 | 61065282924 |
11 | 2399683a978 |
12 | ba02781490 |
13 | 59b2373b09 |
14 | 2d54155bd2 |
15 | 18c602c269 |
hex | e37c6456c |
61065282924 has 72 divisors (see below), whose sum is σ = 158578762160. Its totient is φ = 19799033472.
The previous prime is 61065282917. The next prime is 61065282931. The reversal of 61065282924 is 42928256016.
61065282924 is a `hidden beast` number, since 610 + 6 + 5 + 2 + 8 + 2 + 9 + 24 = 666.
It is an interprime number because it is at equal distance from previous prime (61065282917) and next prime (61065282931).
It is a self number, because there is not a number n which added to its sum of digits gives 61065282924.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7693662 + ... + 7701594.
Almost surely, 261065282924 is an apocalyptic number.
It is an amenable number.
61065282924 is an abundant number, since it is smaller than the sum of its proper divisors (97513479236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61065282924 is a wasteful number, since it uses less digits than its factorization.
61065282924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13759 (or 13754 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 61065282924 in words is "sixty-one billion, sixty-five million, two hundred eighty-two thousand, nine hundred twenty-four".
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