Base | Representation |
---|---|
bin | 1111110101101010101… |
… | …0111000101011011011 |
3 | 222000100101221001212120 |
4 | 3331122222320223123 |
5 | 13424232124200131 |
6 | 325000343512323 |
7 | 25441664645136 |
oct | 3753252705333 |
9 | 860311831776 |
10 | 272104131291 |
11 | a5442763253 |
12 | 4489b1586a3 |
13 | 1c87566cc15 |
14 | d25433b21d |
15 | 7128666496 |
hex | 3f5aab8adb |
272104131291 has 16 divisors (see below), whose sum is σ = 375966573600. Its totient is φ = 174843906048.
The previous prime is 272104131283. The next prime is 272104131317. The reversal of 272104131291 is 192131401272.
It is not a de Polignac number, because 272104131291 - 23 = 272104131283 is a prime.
It is not an unprimeable number, because it can be changed into a prime (272104131791) 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, 2660056 + ... + 2760453.
It is an arithmetic number, because the mean of its divisors is an integer number (23497910850).
Almost surely, 2272104131291 is an apocalyptic number.
272104131291 is a deficient number, since it is larger than the sum of its proper divisors (103862442309).
272104131291 is a wasteful number, since it uses less digits than its factorization.
272104131291 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5421118.
The product of its (nonzero) digits is 6048, while the sum is 33.
The spelling of 272104131291 in words is "two hundred seventy-two billion, one hundred four million, one hundred thirty-one thousand, two hundred ninety-one".
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