Base | Representation |
---|---|
bin | 10101100111011011… |
… | …000011010110000010 |
3 | 2012220112200012210120 |
4 | 111213123003112002 |
5 | 340013223400224 |
6 | 14355034241110 |
7 | 1451110405002 |
oct | 254733032602 |
9 | 65815605716 |
10 | 23209981314 |
11 | 993047a543 |
12 | 45b8b86196 |
13 | 225b72c670 |
14 | 11a274c002 |
15 | 90c98b779 |
hex | 5676c3582 |
23209981314 has 32 divisors (see below), whose sum is σ = 50355648000. Its totient is φ = 7089401472.
The previous prime is 23209981303. The next prime is 23209981331. The reversal of 23209981314 is 41318990232.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075314 + ... + 1096685.
It is an arithmetic number, because the mean of its divisors is an integer number (1573614000).
Almost surely, 223209981314 is an apocalyptic number.
23209981314 is an abundant number, since it is smaller than the sum of its proper divisors (27145666686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23209981314 is a wasteful number, since it uses less digits than its factorization.
23209981314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2172154.
The product of its (nonzero) digits is 93312, while the sum is 42.
The spelling of 23209981314 in words is "twenty-three billion, two hundred nine million, nine hundred eighty-one thousand, three hundred fourteen".
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