Base | Representation |
---|---|
bin | 110011110110100001… |
… | …000011010000010100 |
3 | 12022201010012202101220 |
4 | 303312201003100110 |
5 | 1403010404414042 |
6 | 41324342250340 |
7 | 4010455442052 |
oct | 636641032024 |
9 | 168633182356 |
10 | 55675466772 |
11 | 21680393262 |
12 | a9597269b0 |
13 | 533382b0a3 |
14 | 29a23c11d2 |
15 | 16acc748ec |
hex | cf6843414 |
55675466772 has 48 divisors (see below), whose sum is σ = 131881946112. Its totient is φ = 18276841440.
The previous prime is 55675466767. The next prime is 55675466779. The reversal of 55675466772 is 27766457655.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55675466779) 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, 4740147 + ... + 4751877.
It is an arithmetic number, because the mean of its divisors is an integer number (2747540544).
Almost surely, 255675466772 is an apocalyptic number.
It is an amenable number.
55675466772 is an abundant number, since it is smaller than the sum of its proper divisors (76206479340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55675466772 is a wasteful number, since it uses less digits than its factorization.
55675466772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17708 (or 17706 counting only the distinct ones).
The product of its digits is 74088000, while the sum is 60.
The spelling of 55675466772 in words is "fifty-five billion, six hundred seventy-five million, four hundred sixty-six thousand, seven hundred seventy-two".
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