Base | Representation |
---|---|
bin | 101101000111001101000… |
… | …000111111110111101111 |
3 | 101222100221001210120120212 |
4 | 231013031000333313233 |
5 | 401243011404330221 |
6 | 10332101001533035 |
7 | 436655432545526 |
oct | 55071500776757 |
9 | 11870831716525 |
10 | 3100111011311 |
11 | a95827934266 |
12 | 4209a4aa417b |
13 | 19645433a0c2 |
14 | aa0909b34bd |
15 | 559935aab5b |
hex | 2d1cd03fdef |
3100111011311 has 16 divisors (see below), whose sum is σ = 3155235033600. Its totient is φ = 3045074310528.
The previous prime is 3100111011299. The next prime is 3100111011343. The reversal of 3100111011311 is 1131101110013.
It is not a de Polignac number, because 3100111011311 - 222 = 3100106817007 is a prime.
It is a super-2 number, since 2×31001110113112 (a number of 26 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 (3100111011211) 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, 681790340 + ... + 681794886.
It is an arithmetic number, because the mean of its divisors is an integer number (197202189600).
Almost surely, 23100111011311 is an apocalyptic number.
3100111011311 is a deficient number, since it is larger than the sum of its proper divisors (55124022289).
3100111011311 is a wasteful number, since it uses less digits than its factorization.
3100111011311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11518.
The product of its (nonzero) digits is 9, while the sum is 14.
Adding to 3100111011311 its reverse (1131101110013), we get a palindrome (4231212121324).
The spelling of 3100111011311 in words is "three trillion, one hundred billion, one hundred eleven million, eleven thousand, three hundred eleven".
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