Base | Representation |
---|---|
bin | 100001000101001… |
… | …0110100010101111 |
3 | 2212100200100111122 |
4 | 1002022112202233 |
5 | 4233130310111 |
6 | 302051211155 |
7 | 36335633564 |
oct | 10212264257 |
9 | 2770610448 |
10 | 1110010031 |
11 | 51a631a69 |
12 | 26b8a6abb |
13 | 148c76c90 |
14 | a75c686b |
15 | 676b1cdb |
hex | 422968af |
1110010031 has 16 divisors (see below), whose sum is σ = 1207500000. Its totient is φ = 1014294528.
The previous prime is 1110010009. The next prime is 1110010037. The reversal of 1110010031 is 1300100111.
It is not a de Polignac number, because 1110010031 - 210 = 1110009007 is a prime.
It is a super-2 number, since 2×11100100312 = 2464244537841241922, which 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 (1110010037) 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, 888095 + ... + 889343.
It is an arithmetic number, because the mean of its divisors is an integer number (75468750).
Almost surely, 21110010031 is an apocalyptic number.
1110010031 is a deficient number, since it is larger than the sum of its proper divisors (97489969).
1110010031 is a wasteful number, since it uses less digits than its factorization.
1110010031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1898.
The product of its (nonzero) digits is 3, while the sum is 8.
The square root of 1110010031 is about 33316.8130378642. The cubic root of 1110010031 is about 1035.4019243836.
Adding to 1110010031 its reverse (1300100111), we get a palindrome (2410110142).
The spelling of 1110010031 in words is "one billion, one hundred ten million, ten thousand, thirty-one".
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