Base | Representation |
---|---|
bin | 111101000011100001… |
… | …0001000100010100111 |
3 | 110112102121001211101012 |
4 | 1322013002020202213 |
5 | 4122010303033221 |
6 | 140122210452435 |
7 | 12321065611142 |
oct | 1720702104247 |
9 | 415377054335 |
10 | 131114502311 |
11 | 5067279a221 |
12 | 214b1b9411b |
13 | c496a62460 |
14 | 64bb501059 |
15 | 3625b1165b |
hex | 1e870888a7 |
131114502311 has 12 divisors (see below), whose sum is σ = 149994715752. Its totient is φ = 113909428608.
The previous prime is 131114502283. The next prime is 131114502349. The reversal of 131114502311 is 113205411131.
It is not a de Polignac number, because 131114502311 - 26 = 131114502247 is a prime.
It is a super-2 number, since 2×1311145023112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131114502371) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17445605 + ... + 17453118.
It is an arithmetic number, because the mean of its divisors is an integer number (12499559646).
Almost surely, 2131114502311 is an apocalyptic number.
131114502311 is a deficient number, since it is larger than the sum of its proper divisors (18880213441).
131114502311 is a wasteful number, since it uses less digits than its factorization.
131114502311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34898770 (or 34898753 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 23.
Adding to 131114502311 its reverse (113205411131), we get a palindrome (244319913442).
The spelling of 131114502311 in words is "one hundred thirty-one billion, one hundred fourteen million, five hundred two thousand, three hundred eleven".
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