Base | Representation |
---|---|
bin | 100001001000011… |
… | …1101000111000100 |
3 | 2212110221021202201 |
4 | 1002100331013010 |
5 | 4234101201433 |
6 | 302152244244 |
7 | 36356433010 |
oct | 10220750704 |
9 | 2773837681 |
10 | 1111740868 |
11 | 520604407 |
12 | 2703a0684 |
13 | 149431a44 |
14 | a7917540 |
15 | 67904a7d |
hex | 4243d1c4 |
1111740868 has 24 divisors (see below), whose sum is σ = 2300155200. Its totient is φ = 460030368.
The previous prime is 1111740859. The next prime is 1111740881. The reversal of 1111740868 is 8680471111.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683758 + ... + 685381.
It is an arithmetic number, because the mean of its divisors is an integer number (95839800).
Almost surely, 21111740868 is an apocalyptic number.
It is an amenable number.
1111740868 is an abundant number, since it is smaller than the sum of its proper divisors (1188414332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111740868 is a wasteful number, since it uses less digits than its factorization.
1111740868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1369179 (or 1369177 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 37.
The square root of 1111740868 is about 33342.7783485420. The cubic root of 1111740868 is about 1035.9398118013.
The spelling of 1111740868 in words is "one billion, one hundred eleven million, seven hundred forty thousand, eight hundred sixty-eight".
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