Base | Representation |
---|---|
bin | 1010101010001100101001… |
… | …11110001000001011101000 |
3 | 10001222212002100222111221202 |
4 | 11111012110332020023220 |
5 | 11033020344234124210 |
6 | 121504125540223332 |
7 | 4636331263201055 |
oct | 525062476101350 |
9 | 101885070874852 |
10 | 23440135848680 |
11 | 75179a6670291 |
12 | 2766a3209ab48 |
13 | 101051a6ba155 |
14 | 5b071996802c |
15 | 2a9ae98919a5 |
hex | 155194f882e8 |
23440135848680 has 32 divisors (see below), whose sum is σ = 52740470096640. Its totient is φ = 9376025106240.
The previous prime is 23440135848671. The next prime is 23440135848697. The reversal of 23440135848680 is 8684853104432.
23440135848680 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15893597 + ... + 17305683.
It is an arithmetic number, because the mean of its divisors is an integer number (1648139690520).
Almost surely, 223440135848680 is an apocalyptic number.
23440135848680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23440135848680 is an abundant number, since it is smaller than the sum of its proper divisors (29300334247960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23440135848680 is a wasteful number, since it uses less digits than its factorization.
23440135848680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1827089 (or 1827085 counting only the distinct ones).
The product of its (nonzero) digits is 17694720, while the sum is 56.
The spelling of 23440135848680 in words is "twenty-three trillion, four hundred forty billion, one hundred thirty-five million, eight hundred forty-eight thousand, six hundred eighty".
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