Base | Representation |
---|---|
bin | 1111110110101100110… |
… | …0010011101000101001 |
3 | 222001001201112010011010 |
4 | 3331223030103220221 |
5 | 13430314104443123 |
6 | 325044045054133 |
7 | 25451602041432 |
oct | 3755314235051 |
9 | 861051463133 |
10 | 272381327913 |
11 | a5575182172 |
12 | 44957b57349 |
13 | 1c8bac155a6 |
14 | d27d096489 |
15 | 7142b6d993 |
hex | 3f6b313a29 |
272381327913 has 16 divisors (see below), whose sum is σ = 378980574336. Its totient is φ = 173685452160.
The previous prime is 272381327873. The next prime is 272381327917. The reversal of 272381327913 is 319723183272.
It is not a de Polignac number, because 272381327913 - 29 = 272381327401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (272381327917) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2064031 + ... + 2192027.
It is an arithmetic number, because the mean of its divisors is an integer number (23686285896).
Almost surely, 2272381327913 is an apocalyptic number.
272381327913 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
272381327913 is a deficient number, since it is larger than the sum of its proper divisors (106599246423).
272381327913 is a wasteful number, since it uses less digits than its factorization.
272381327913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158864.
The product of its digits is 762048, while the sum is 48.
The spelling of 272381327913 in words is "two hundred seventy-two billion, three hundred eighty-one million, three hundred twenty-seven thousand, nine hundred thirteen".
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