Base | Representation |
---|---|
bin | 110010100000101101… |
… | …0011111010000100000 |
3 | 101100222120112111202100 |
4 | 1211001122133100200 |
5 | 3234122220121331 |
6 | 121455311450400 |
7 | 10560012525414 |
oct | 1450132372040 |
9 | 340876474670 |
10 | 108471645216 |
11 | 42003463590 |
12 | 19032b26a00 |
13 | a2c898a76c |
14 | 537021cd44 |
15 | 2c4cd4bae6 |
hex | 194169f420 |
108471645216 has 72 divisors (see below), whose sum is σ = 336508636464. Its totient is φ = 32870194560.
The previous prime is 108471645209. The next prime is 108471645239. The reversal of 108471645216 is 612546174801.
108471645216 is a `hidden beast` number, since 108 + 4 + 7 + 16 + 4 + 521 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17116726 + ... + 17123061.
It is an arithmetic number, because the mean of its divisors is an integer number (4673731062).
Almost surely, 2108471645216 is an apocalyptic number.
108471645216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
108471645216 is an abundant number, since it is smaller than the sum of its proper divisors (228036991248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108471645216 is a wasteful number, since it uses less digits than its factorization.
108471645216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34239814 (or 34239803 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The spelling of 108471645216 in words is "one hundred eight billion, four hundred seventy-one million, six hundred forty-five thousand, two hundred sixteen".
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