Base | Representation |
---|---|
bin | 101110011000111111000… |
… | …011011100011001001000 |
3 | 102021202120212200022211022 |
4 | 232120333003130121020 |
5 | 404212331420212333 |
6 | 10440302322252012 |
7 | 446214501336461 |
oct | 56307703343110 |
9 | 12252525608738 |
10 | 3187923600968 |
11 | 1019a99844607 |
12 | 435a111b7008 |
13 | 1a1809c18222 |
14 | b042118dd68 |
15 | 57dd28a5c98 |
hex | 2e63f0dc648 |
3187923600968 has 108 divisors (see below), whose sum is σ = 6452677914345. Its totient is φ = 1476241724160.
The previous prime is 3187923600959. The next prime is 3187923601001. The reversal of 3187923600968 is 8690063297813.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
3187923600968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2917667101924 + 270256499044 = 1708118^2 + 519862^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=1262522.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3187923600968.
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, 6095455955 + ... + 6095456477.
Almost surely, 23187923600968 is an apocalyptic number.
It is an amenable number.
3187923600968 is an abundant number, since it is smaller than the sum of its proper divisors (3264754313377).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3187923600968 is an frugal number, since it uses more digits than its factorization.
3187923600968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1228 (or 613 counting only the distinct ones).
The product of its (nonzero) digits is 23514624, while the sum is 62.
The spelling of 3187923600968 in words is "three trillion, one hundred eighty-seven billion, nine hundred twenty-three million, six hundred thousand, nine hundred sixty-eight".
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