Base | Representation |
---|---|
bin | 100100000111001111101… |
… | …100101000010001000000 |
3 | 22210020122121002100102220 |
4 | 210013033230220101000 |
5 | 311124440230302033 |
6 | 5140022434211040 |
7 | 344203235002635 |
oct | 44071754502100 |
9 | 8706577070386 |
10 | 2481680712768 |
11 | 877525079684 |
12 | 340b71a23a80 |
13 | 15003828cbca |
14 | 88184ad218c |
15 | 4484a6d8bb3 |
hex | 241cfb28440 |
2481680712768 has 56 divisors (see below), whose sum is σ = 6792531276480. Its totient is φ = 798701836800.
The previous prime is 2481680712751. The next prime is 2481680712769. The reversal of 2481680712768 is 8672170861842.
It is not an unprimeable number, because it can be changed into a prime (2481680712769) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222846508 + ... + 222857643.
Almost surely, 22481680712768 is an apocalyptic number.
It is an amenable number.
2481680712768 is an abundant number, since it is smaller than the sum of its proper divisors (4310850563712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2481680712768 is a wasteful number, since it uses less digits than its factorization.
2481680712768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445704195 (or 445704185 counting only the distinct ones).
The product of its (nonzero) digits is 14450688, while the sum is 60.
The spelling of 2481680712768 in words is "two trillion, four hundred eighty-one billion, six hundred eighty million, seven hundred twelve thousand, seven hundred sixty-eight".
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