Base | Representation |
---|---|
bin | 10101110011100000… |
… | …000110001110000010 |
3 | 2020102122222212002100 |
4 | 111303200012032002 |
5 | 340422113133102 |
6 | 14431113531230 |
7 | 1456121034450 |
oct | 256340061602 |
9 | 66378885070 |
10 | 23412630402 |
11 | 9a24901827 |
12 | 4654a13b16 |
13 | 2291703675 |
14 | 11c161d9d0 |
15 | 92066aa1c |
hex | 573806382 |
23412630402 has 96 divisors (see below), whose sum is σ = 60114862080. Its totient is φ = 6444269280.
The previous prime is 23412630389. The next prime is 23412630403. The reversal of 23412630402 is 20403621432.
23412630402 is a `hidden beast` number, since 23 + 4 + 1 + 2 + 630 + 4 + 0 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (23412630403) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 857599 + ... + 884477.
It is an arithmetic number, because the mean of its divisors is an integer number (626196480).
Almost surely, 223412630402 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23412630402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30057431040).
23412630402 is an abundant number, since it is smaller than the sum of its proper divisors (36702231678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23412630402 is a wasteful number, since it uses less digits than its factorization.
23412630402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27148 (or 27145 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
The spelling of 23412630402 in words is "twenty-three billion, four hundred twelve million, six hundred thirty thousand, four hundred two".
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