Base | Representation |
---|---|
bin | 1010100110011010101010… |
… | …11100010110110101100000 |
3 | 10001112102202101022000212211 |
4 | 11103031111130112311200 |
5 | 11023403313034343240 |
6 | 121324322342331504 |
7 | 4624052002254154 |
oct | 523152534266540 |
9 | 101472671260784 |
10 | 23310221012320 |
11 | 747789a079930 |
12 | 2745815a29b94 |
13 | 10011b5363108 |
14 | 5a831390b064 |
15 | 2a6544251bea |
hex | 153355716d60 |
23310221012320 has 96 divisors (see below), whose sum is σ = 60079285598976. Its totient is φ = 8476092864000.
The previous prime is 23310221012303. The next prime is 23310221012341. The reversal of 23310221012320 is 2321012201332.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 23310221012291 and 23310221012300.
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, 44278645 + ... + 44801995.
It is an arithmetic number, because the mean of its divisors is an integer number (625825891656).
Almost surely, 223310221012320 is an apocalyptic number.
23310221012320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23310221012320 is an abundant number, since it is smaller than the sum of its proper divisors (36769064586656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23310221012320 is a wasteful number, since it uses less digits than its factorization.
23310221012320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548684 (or 548676 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 23310221012320 its reverse (2321012201332), we get a palindrome (25631233213652).
The spelling of 23310221012320 in words is "twenty-three trillion, three hundred ten billion, two hundred twenty-one million, twelve thousand, three hundred twenty".
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