Base | Representation |
---|---|
bin | 1101101001001111000… |
… | …11110101010101001010 |
3 | 1122211002112101200202000 |
4 | 12310213203311111022 |
5 | 30140113133441140 |
6 | 555212023251430 |
7 | 45604450640556 |
oct | 6644743652512 |
9 | 1584075350660 |
10 | 468815140170 |
11 | 170906a19773 |
12 | 76a392a9b76 |
13 | 352944628b0 |
14 | 189956aa866 |
15 | c2dceaea30 |
hex | 6d278f554a |
468815140170 has 64 divisors (see below), whose sum is σ = 1346340925440. Its totient is φ = 115400649024.
The previous prime is 468815140163. The next prime is 468815140217. The reversal of 468815140170 is 71041518864.
468815140170 is a `hidden beast` number, since 4 + 68 + 8 + 1 + 514 + 0 + 1 + 70 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66779274 + ... + 66786293.
It is an arithmetic number, because the mean of its divisors is an integer number (21036576960).
Almost surely, 2468815140170 is an apocalyptic number.
468815140170 is an abundant number, since it is smaller than the sum of its proper divisors (877525785270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468815140170 is a wasteful number, since it uses less digits than its factorization.
468815140170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133565596 (or 133565590 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 45.
The spelling of 468815140170 in words is "four hundred sixty-eight billion, eight hundred fifteen million, one hundred forty thousand, one hundred seventy".
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