Base | Representation |
---|---|
bin | 10000001001111000111… |
… | …110000101010111111111 |
3 | 10221010102221112010200100 |
4 | 100021320332011113333 |
5 | 121142022030300411 |
6 | 2205553122132143 |
7 | 143130040453443 |
oct | 20117076052777 |
9 | 3833387463610 |
10 | 1110131103231 |
11 | 398893080887 |
12 | 15b1987b1053 |
13 | 808b99a9407 |
14 | 3ba32bd6823 |
15 | 1dd25109456 |
hex | 10278f855ff |
1110131103231 has 12 divisors (see below), whose sum is σ = 1603590754480. Its totient is φ = 740055994560.
The previous prime is 1110131103227. The next prime is 1110131103241. The reversal of 1110131103231 is 1323011310111.
It is not a de Polignac number, because 1110131103231 - 22 = 1110131103227 is a prime.
It is a super-3 number, since 3×11101311032313 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110131103241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2392426 + ... + 2818503.
Almost surely, 21110131103231 is an apocalyptic number.
1110131103231 is a deficient number, since it is larger than the sum of its proper divisors (493459651249).
1110131103231 is a wasteful number, since it uses less digits than its factorization.
1110131103231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5234606 (or 5234603 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
Adding to 1110131103231 its reverse (1323011310111), we get a palindrome (2433142413342).
The spelling of 1110131103231 in words is "one trillion, one hundred ten billion, one hundred thirty-one million, one hundred three thousand, two hundred thirty-one".
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