Base | Representation |
---|---|
bin | 10101110001100101… |
… | …010101010111001110 |
3 | 2020100102102212010010 |
4 | 111301211111113032 |
5 | 340340343324333 |
6 | 14424004054050 |
7 | 1455250351344 |
oct | 256145252716 |
9 | 66312385103 |
10 | 23380448718 |
11 | 9a087211a0 |
12 | 4646094326 |
13 | 2287b46653 |
14 | 11bb243994 |
15 | 91c910563 |
hex | 5719555ce |
23380448718 has 32 divisors (see below), whose sum is σ = 51061997952. Its totient is φ = 7078024800.
The previous prime is 23380448717. The next prime is 23380448723. The reversal of 23380448718 is 81784408332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23380448717) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106096 + ... + 240867.
It is an arithmetic number, because the mean of its divisors is an integer number (1595687436).
Almost surely, 223380448718 is an apocalyptic number.
23380448718 is an abundant number, since it is smaller than the sum of its proper divisors (27681549234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23380448718 is a wasteful number, since it uses less digits than its factorization.
23380448718 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348000.
The product of its (nonzero) digits is 1032192, while the sum is 48.
The spelling of 23380448718 in words is "twenty-three billion, three hundred eighty million, four hundred forty-eight thousand, seven hundred eighteen".
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