Base | Representation |
---|---|
bin | 10000001001111110111… |
… | …011010001111000001111 |
3 | 10221010200220120000020100 |
4 | 100021332323101320033 |
5 | 121142223121000221 |
6 | 2210011052022143 |
7 | 143132363026113 |
oct | 20117673217017 |
9 | 3833626500210 |
10 | 1110231031311 |
11 | 398934523276 |
12 | 15b206161953 |
13 | 809045c625c |
14 | 3ba421a9743 |
15 | 1dd2dc97926 |
hex | 1027eed1e0f |
1110231031311 has 12 divisors (see below), whose sum is σ = 1603708560792. Its totient is φ = 740134859856.
The previous prime is 1110231031279. The next prime is 1110231031319. The reversal of 1110231031311 is 1131301320111.
1110231031311 is a `hidden beast` number, since 1 + 1 + 10 + 2 + 310 + 31 + 311 = 666.
It is not a de Polignac number, because 1110231031311 - 25 = 1110231031279 is a prime.
It is a super-2 number, since 2×11102310313112 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110231031319) 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, 1225236 + ... + 1929161.
It is an arithmetic number, because the mean of its divisors is an integer number (133642380066).
Almost surely, 21110231031311 is an apocalyptic number.
1110231031311 is a deficient number, since it is larger than the sum of its proper divisors (493477529481).
1110231031311 is a wasteful number, since it uses less digits than its factorization.
1110231031311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3193510 (or 3193507 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
Adding to 1110231031311 its reverse (1131301320111), we get a palindrome (2241532351422).
The spelling of 1110231031311 in words is "one trillion, one hundred ten billion, two hundred thirty-one million, thirty-one thousand, three hundred eleven".
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