Base | Representation |
---|---|
bin | 1110110001110001101… |
… | …1101110100110111111 |
3 | 220021022100012102111020 |
4 | 3230130123232212333 |
5 | 13124421301220221 |
6 | 312344135355223 |
7 | 24225246153324 |
oct | 3543433564677 |
9 | 807270172436 |
10 | 253880101311 |
11 | 98740775851 |
12 | 41253b22b13 |
13 | 1ac2cbc0825 |
14 | c405c74b4b |
15 | 690d7a8ac6 |
hex | 3b1c6ee9bf |
253880101311 has 16 divisors (see below), whose sum is σ = 345612583680. Its totient is φ = 165733871040.
The previous prime is 253880101309. The next prime is 253880101327. The reversal of 253880101311 is 113101088352.
It is not a de Polignac number, because 253880101311 - 21 = 253880101309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253880101361) 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, 4139595 + ... + 4200476.
It is an arithmetic number, because the mean of its divisors is an integer number (21600786480).
Almost surely, 2253880101311 is an apocalyptic number.
253880101311 is a deficient number, since it is larger than the sum of its proper divisors (91732482369).
253880101311 is a wasteful number, since it uses less digits than its factorization.
253880101311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8340286.
The product of its (nonzero) digits is 5760, while the sum is 33.
Adding to 253880101311 its reverse (113101088352), we get a palindrome (366981189663).
The spelling of 253880101311 in words is "two hundred fifty-three billion, eight hundred eighty million, one hundred one thousand, three hundred eleven".
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