Base | Representation |
---|---|
bin | 100001000111101… |
… | …1010001100001010 |
3 | 2212110011200222010 |
4 | 1002033122030022 |
5 | 4234000220230 |
6 | 302135440350 |
7 | 36353124513 |
oct | 10217321412 |
9 | 2773150863 |
10 | 1111335690 |
11 | 520357a53 |
12 | 2702260b6 |
13 | 14931c4aa |
14 | a784da0a |
15 | 678749b0 |
hex | 423da30a |
1111335690 has 16 divisors (see below), whose sum is σ = 2667205728. Its totient is φ = 296356176.
The previous prime is 1111335671. The next prime is 1111335703. The reversal of 1111335690 is 965331111.
It is a super-2 number, since 2×11113356902 = 2470134031735552200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 37044523 = 1111335690 / (1 + 1 + 1 + 1 + 3 + 3 + 5 + 6 + 9 + 0).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18522232 + ... + 18522291.
It is an arithmetic number, because the mean of its divisors is an integer number (166700358).
Almost surely, 21111335690 is an apocalyptic number.
1111335690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1111335690 is an abundant number, since it is smaller than the sum of its proper divisors (1555870038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111335690 is a wasteful number, since it uses less digits than its factorization.
1111335690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37044533.
The product of its (nonzero) digits is 2430, while the sum is 30.
The square root of 1111335690 is about 33336.7018464635. The cubic root of 1111335690 is about 1035.8139458327.
The spelling of 1111335690 in words is "one billion, one hundred eleven million, three hundred thirty-five thousand, six hundred ninety".
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