Base | Representation |
---|---|
bin | 10101100001000111… |
… | …000000000101011000 |
3 | 2012122011100221112000 |
4 | 111201013000011120 |
5 | 334304114434114 |
6 | 14340332121000 |
7 | 1445353166466 |
oct | 254107000530 |
9 | 65564327460 |
10 | 23104061784 |
11 | 9886705641 |
12 | 4589606160 |
13 | 22427c569b |
14 | 1192659836 |
15 | 903517e09 |
hex | 5611c0158 |
23104061784 has 64 divisors (see below), whose sum is σ = 64190361600. Its totient is φ = 7699864608.
The previous prime is 23104061779. The next prime is 23104061833. The reversal of 23104061784 is 48716040132.
23104061784 is a `hidden beast` number, since 2 + 31 + 0 + 4 + 0 + 617 + 8 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202937 + ... + 2213399.
It is an arithmetic number, because the mean of its divisors is an integer number (1002974400).
Almost surely, 223104061784 is an apocalyptic number.
23104061784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23104061784 is an abundant number, since it is smaller than the sum of its proper divisors (41086299816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23104061784 is a wasteful number, since it uses less digits than its factorization.
23104061784 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20701 (or 20691 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The spelling of 23104061784 in words is "twenty-three billion, one hundred four million, sixty-one thousand, seven hundred eighty-four".
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