Base | Representation |
---|---|
bin | 10101011011000010… |
… | …110011111010000000 |
3 | 2012101001212220122020 |
4 | 111123002303322000 |
5 | 334102042100112 |
6 | 14322255041440 |
7 | 1443006216135 |
oct | 253302637200 |
9 | 65331786566 |
10 | 23002300032 |
11 | 9834220518 |
12 | 455b510280 |
13 | 22276b602a |
14 | 1182d2a58c |
15 | 8e961648c |
hex | 55b0b3e80 |
23002300032 has 64 divisors (see below), whose sum is σ = 61121876160. Its totient is φ = 7664670720.
The previous prime is 23002299997. The next prime is 23002300043. The reversal of 23002300032 is 23000320032.
It is a tau number, because it is divible by the number of its divisors (64).
It is a junction number, because it is equal to n+sod(n) for n = 23002299984 and 23002300020.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246908 + ... + 1265220.
It is an arithmetic number, because the mean of its divisors is an integer number (955029315).
Almost surely, 223002300032 is an apocalyptic number.
It is an amenable number.
23002300032 is an abundant number, since it is smaller than the sum of its proper divisors (38119576128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23002300032 is a wasteful number, since it uses less digits than its factorization.
23002300032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21601 (or 21589 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 15.
Adding to 23002300032 its reverse (23000320032), we get a palindrome (46002620064).
The spelling of 23002300032 in words is "twenty-three billion, two million, three hundred thousand, thirty-two".
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