Base | Representation |
---|---|
bin | 111101110101001… |
… | …010000100111001 |
3 | 2200021221120221012 |
4 | 331311022010321 |
5 | 4111030020311 |
6 | 250533523305 |
7 | 34464200453 |
oct | 7565120471 |
9 | 2607846835 |
10 | 1037345081 |
11 | 492610793 |
12 | 24b4a3535 |
13 | 136bb4476 |
14 | 9baad2d3 |
15 | 6110b78b |
hex | 3dd4a139 |
1037345081 has 2 divisors, whose sum is σ = 1037345082. Its totient is φ = 1037345080.
The previous prime is 1037345027. The next prime is 1037345119. The reversal of 1037345081 is 1805437301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 994834681 + 42510400 = 31541^2 + 6520^2 .
It is a cyclic number.
It is not a de Polignac number, because 1037345081 - 226 = 970236217 is a prime.
It is a super-2 number, since 2×10373450812 = 2152169634149793122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1037345581) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518672540 + 518672541.
It is an arithmetic number, because the mean of its divisors is an integer number (518672541).
Almost surely, 21037345081 is an apocalyptic number.
It is an amenable number.
1037345081 is a deficient number, since it is larger than the sum of its proper divisors (1).
1037345081 is an equidigital number, since it uses as much as digits as its factorization.
1037345081 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 1037345081 is about 32207.8419177690. The cubic root of 1037345081 is about 1012.2965357762.
The spelling of 1037345081 in words is "one billion, thirty-seven million, three hundred forty-five thousand, eighty-one".
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