Base | Representation |
---|---|
bin | 1111110110100100011… |
… | …1111100101111011011 |
3 | 222000222022020100010010 |
4 | 3331221013330233123 |
5 | 13430231214144011 |
6 | 325040405253003 |
7 | 25451001111561 |
oct | 3755107745733 |
9 | 860868210103 |
10 | 272346631131 |
11 | a5557633a43 |
12 | 44948404163 |
13 | 1c8b3987853 |
14 | d278623a31 |
15 | 713eab81a6 |
hex | 3f691fcbdb |
272346631131 has 16 divisors (see below), whose sum is σ = 376934588928. Its totient is φ = 174788205600.
The previous prime is 272346631057. The next prime is 272346631153. The reversal of 272346631131 is 131136643272.
It is not a de Polignac number, because 272346631131 - 211 = 272346629083 is a prime.
It is a super-2 number, since 2×2723466311312 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 272346631131.
It is not an unprimeable number, because it can be changed into a prime (272346630131) 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, 15823665 + ... + 15840866.
It is an arithmetic number, because the mean of its divisors is an integer number (23558411808).
Almost surely, 2272346631131 is an apocalyptic number.
272346631131 is a deficient number, since it is larger than the sum of its proper divisors (104587957797).
272346631131 is a wasteful number, since it uses less digits than its factorization.
272346631131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31664642.
The product of its digits is 108864, while the sum is 39.
The spelling of 272346631131 in words is "two hundred seventy-two billion, three hundred forty-six million, six hundred thirty-one thousand, one hundred thirty-one".
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