Base | Representation |
---|---|
bin | 10101101001001111… |
… | …001000011110000100 |
3 | 2012222122221012111102 |
4 | 111221033020132010 |
5 | 340044021123022 |
6 | 14402042355232 |
7 | 1451630143220 |
oct | 255117103604 |
9 | 65878835442 |
10 | 23240411012 |
11 | 9946673855 |
12 | 46071bbb18 |
13 | 2264b250c0 |
14 | 11a67cd780 |
15 | 91049ca92 |
hex | 5693c8784 |
23240411012 has 24 divisors (see below), whose sum is σ = 50056270656. Its totient is φ = 9194008608.
The previous prime is 23240411011. The next prime is 23240411059. The reversal of 23240411012 is 21011404232.
It is not an unprimeable number, because it can be changed into a prime (23240411011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31923278 + ... + 31924005.
It is an arithmetic number, because the mean of its divisors is an integer number (2085677944).
Almost surely, 223240411012 is an apocalyptic number.
It is an amenable number.
23240411012 is an abundant number, since it is smaller than the sum of its proper divisors (26815859644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23240411012 is a wasteful number, since it uses less digits than its factorization.
23240411012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63847307 (or 63847305 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 23240411012 its reverse (21011404232), we get a palindrome (44251815244).
The spelling of 23240411012 in words is "twenty-three billion, two hundred forty million, four hundred eleven thousand, twelve".
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