Base | Representation |
---|---|
bin | 1010101010100111010000… |
… | …00010001110011001001000 |
3 | 10002001012221110110200220022 |
4 | 11111103220002032121020 |
5 | 11033234120032133022 |
6 | 121514450441520012 |
7 | 4640345152256531 |
oct | 525235002163110 |
9 | 102035843420808 |
10 | 23454414333512 |
11 | 7522a63488278 |
12 | 2769757aa3008 |
13 | 1011984902b46 |
14 | 5b12b2013688 |
15 | 2aa183183c42 |
hex | 1554e808e648 |
23454414333512 has 16 divisors (see below), whose sum is σ = 43979417596860. Its totient is φ = 11726569641024.
The previous prime is 23454414333499. The next prime is 23454414333533. The reversal of 23454414333512 is 21533341445432.
It can be written as a sum of positive squares in 2 ways, for example, as 23417992137796 + 36422195716 = 4839214^2 + 190846^2 .
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, 79534343 + ... + 79828694.
Almost surely, 223454414333512 is an apocalyptic number.
It is an amenable number.
23454414333512 is a deficient number, since it is larger than the sum of its proper divisors (20525003263348).
23454414333512 is a wasteful number, since it uses less digits than its factorization.
23454414333512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159381440 (or 159381436 counting only the distinct ones).
The product of its digits is 2073600, while the sum is 44.
Adding to 23454414333512 its reverse (21533341445432), we get a palindrome (44987755778944).
The spelling of 23454414333512 in words is "twenty-three trillion, four hundred fifty-four billion, four hundred fourteen million, three hundred thirty-three thousand, five hundred twelve".
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