Base | Representation |
---|---|
bin | 111100011001110… |
… | …111000010011101 |
3 | 2121121220122220200 |
4 | 330121313002131 |
5 | 4033413140442 |
6 | 244320534113 |
7 | 34053600633 |
oct | 7431670235 |
9 | 2547818820 |
10 | 1013411997 |
11 | 480054484 |
12 | 243481339 |
13 | 131c54a90 |
14 | 9883d353 |
15 | 5de8034c |
hex | 3c67709d |
1013411997 has 12 divisors (see below), whose sum is σ = 1576418844. Its totient is φ = 623638080.
The previous prime is 1013411983. The next prime is 1013411999. The reversal of 1013411997 is 7991143101.
It can be written as a sum of positive squares in 2 ways, for example, as 228795876 + 784616121 = 15126^2 + 28011^2 .
It is not a de Polignac number, because 1013411997 - 211 = 1013409949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013411999) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4330704 + ... + 4330937.
It is an arithmetic number, because the mean of its divisors is an integer number (131368237).
Almost surely, 21013411997 is an apocalyptic number.
It is an amenable number.
1013411997 is a deficient number, since it is larger than the sum of its proper divisors (563006847).
1013411997 is a wasteful number, since it uses less digits than its factorization.
1013411997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8661660 (or 8661657 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 36.
The square root of 1013411997 is about 31834.1325780992. The cubic root of 1013411997 is about 1004.4508264208.
The spelling of 1013411997 in words is "one billion, thirteen million, four hundred eleven thousand, nine hundred ninety-seven".
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