Base | Representation |
---|---|
bin | 10101110000000001… |
… | …100111010101001000 |
3 | 2020021121020202200010 |
4 | 111300001213111020 |
5 | 340312200323122 |
6 | 14421231511520 |
7 | 1454512225155 |
oct | 256001472510 |
9 | 66247222603 |
10 | 23354307912 |
11 | 99a4997221 |
12 | 46393885a0 |
13 | 22825c3110 |
14 | 11b799b22c |
15 | 91a499e0c |
hex | 570067548 |
23354307912 has 64 divisors (see below), whose sum is σ = 62910146880. Its totient is φ = 7182150912.
The previous prime is 23354307857. The next prime is 23354307959. The reversal of 23354307912 is 21970345332.
It is a Harshad number since it is a multiple of its sum of digits (39).
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, 604323 + ... + 641805.
It is an arithmetic number, because the mean of its divisors is an integer number (982971045).
Almost surely, 223354307912 is an apocalyptic number.
It is an amenable number.
23354307912 is an abundant number, since it is smaller than the sum of its proper divisors (39555838968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23354307912 is a wasteful number, since it uses less digits than its factorization.
23354307912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39502 (or 39498 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 39.
The spelling of 23354307912 in words is "twenty-three billion, three hundred fifty-four million, three hundred seven thousand, nine hundred twelve".
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