Base | Representation |
---|---|
bin | 10101100001100010… |
… | …011101011101101100 |
3 | 2012122122220122122001 |
4 | 111201202131131230 |
5 | 334312440310022 |
6 | 14341150302044 |
7 | 1445501316541 |
oct | 254142353554 |
9 | 65578818561 |
10 | 23111260012 |
11 | 988a781795 |
12 | 458bab7924 |
13 | 2244145ba9 |
14 | 11935b0bc8 |
15 | 903e8ab27 |
hex | 56189d76c |
23111260012 has 12 divisors (see below), whose sum is σ = 40446011200. Its totient is φ = 11555256816.
The previous prime is 23111259991. The next prime is 23111260063. The reversal of 23111260012 is 21006211132.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83098 + ... + 230494.
Almost surely, 223111260012 is an apocalyptic number.
It is an amenable number.
23111260012 is a deficient number, since it is larger than the sum of its proper divisors (17334751188).
23111260012 is a wasteful number, since it uses less digits than its factorization.
23111260012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186600 (or 186598 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 23111260012 its reverse (21006211132), we get a palindrome (44117471144).
The spelling of 23111260012 in words is "twenty-three billion, one hundred eleven million, two hundred sixty thousand, twelve".
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