Base | Representation |
---|---|
bin | 100001100101001011… |
… | …1011101101100011011 |
3 | 20220010210101112110102 |
4 | 1003022113131230123 |
5 | 2140142321002212 |
6 | 53043510410015 |
7 | 5132032126004 |
oct | 1031227355433 |
9 | 226123345412 |
10 | 72114625307 |
11 | 2864690a39a |
12 | 11b8706090b |
13 | 6a5358642a |
14 | 36c17cc1ab |
15 | 1d210b65c2 |
hex | 10ca5ddb1b |
72114625307 has 2 divisors, whose sum is σ = 72114625308. Its totient is φ = 72114625306.
The previous prime is 72114625249. The next prime is 72114625333. The reversal of 72114625307 is 70352641127.
It is a strong prime.
It is an emirp because it is prime and its reverse (70352641127) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-72114625307 is a prime.
It is not a weakly prime, because it can be changed into another prime (72114625207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36057312653 + 36057312654.
It is an arithmetic number, because the mean of its divisors is an integer number (36057312654).
Almost surely, 272114625307 is an apocalyptic number.
72114625307 is a deficient number, since it is larger than the sum of its proper divisors (1).
72114625307 is an equidigital number, since it uses as much as digits as its factorization.
72114625307 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70560, while the sum is 38.
The spelling of 72114625307 in words is "seventy-two billion, one hundred fourteen million, six hundred twenty-five thousand, three hundred seven".
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