Base | Representation |
---|---|
bin | 100001111000110… |
… | …0101111000000101 |
3 | 2221020121022211121 |
4 | 1003301211320011 |
5 | 4312042324134 |
6 | 304455233541 |
7 | 40114652404 |
oct | 10361457005 |
9 | 2836538747 |
10 | 1137073669 |
11 | 533937306 |
12 | 2789788b1 |
13 | 151761574 |
14 | ab02d63b |
15 | 69c5aab4 |
hex | 43c65e05 |
1137073669 has 2 divisors, whose sum is σ = 1137073670. Its totient is φ = 1137073668.
The previous prime is 1137073667. The next prime is 1137073681. The reversal of 1137073669 is 9663707311.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1071252900 + 65820769 = 32730^2 + 8113^2 .
It is a cyclic number.
It is not a de Polignac number, because 1137073669 - 21 = 1137073667 is a prime.
It is a super-2 number, since 2×11370736692 = 2585873057466243122, which contains 22 as substring.
Together with 1137073667, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1137073667) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568536834 + 568536835.
It is an arithmetic number, because the mean of its divisors is an integer number (568536835).
Almost surely, 21137073669 is an apocalyptic number.
It is an amenable number.
1137073669 is a deficient number, since it is larger than the sum of its proper divisors (1).
1137073669 is an equidigital number, since it uses as much as digits as its factorization.
1137073669 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 142884, while the sum is 43.
The square root of 1137073669 is about 33720.5229645093. The cubic root of 1137073669 is about 1043.7493088836.
The spelling of 1137073669 in words is "one billion, one hundred thirty-seven million, seventy-three thousand, six hundred sixty-nine".
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