Base | Representation |
---|---|
bin | 100011111100000010010… |
… | …101100001111100001000 |
3 | 22202002120211111210101210 |
4 | 203330002111201330020 |
5 | 310430313210044142 |
6 | 5130312303413120 |
7 | 343266054325032 |
oct | 43740225417410 |
9 | 8662524453353 |
10 | 2469645393672 |
11 | 872409494276 |
12 | 33a7732b41a0 |
13 | 14bb6aa10312 |
14 | 8776251cc52 |
15 | 44393cdd49c |
hex | 23f02561f08 |
2469645393672 has 128 divisors (see below), whose sum is σ = 6293176848000. Its totient is φ = 807496335360.
The previous prime is 2469645393659. The next prime is 2469645393713. The reversal of 2469645393672 is 2763935469642.
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, 556098972 + ... + 556103412.
It is an arithmetic number, because the mean of its divisors is an integer number (49165444125).
Almost surely, 22469645393672 is an apocalyptic number.
It is an amenable number.
2469645393672 is an abundant number, since it is smaller than the sum of its proper divisors (3823531454328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2469645393672 is a wasteful number, since it uses less digits than its factorization.
2469645393672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6551 (or 6547 counting only the distinct ones).
The product of its digits is 352719360, while the sum is 66.
The spelling of 2469645393672 in words is "two trillion, four hundred sixty-nine billion, six hundred forty-five million, three hundred ninety-three thousand, six hundred seventy-two".
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