Base | Representation |
---|---|
bin | 111101110100110… |
… | …001001011111011 |
3 | 2200021202102002021 |
4 | 331310301023323 |
5 | 4111013240011 |
6 | 250531415311 |
7 | 34463264311 |
oct | 7564611373 |
9 | 2607672067 |
10 | 1037243131 |
11 | 492551131 |
12 | 24b454537 |
13 | 136b79c42 |
14 | 9ba840b1 |
15 | 610db471 |
hex | 3dd312fb |
1037243131 has 4 divisors (see below), whose sum is σ = 1041812712. Its totient is φ = 1032673552.
The previous prime is 1037243107. The next prime is 1037243143. The reversal of 1037243131 is 1313427301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1037243131 - 25 = 1037243099 is a prime.
It is a super-2 number, since 2×10372431312 = 2151746625613366322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1037243096 and 1037243105.
It is not an unprimeable number, because it can be changed into a prime (1037243101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2284450 + ... + 2284903.
It is an arithmetic number, because the mean of its divisors is an integer number (260453178).
Almost surely, 21037243131 is an apocalyptic number.
1037243131 is a deficient number, since it is larger than the sum of its proper divisors (4569581).
1037243131 is an equidigital number, since it uses as much as digits as its factorization.
1037243131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4569580.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 1037243131 is about 32206.2591897910. The cubic root of 1037243131 is about 1012.2633719445.
The spelling of 1037243131 in words is "one billion, thirty-seven million, two hundred forty-three thousand, one hundred thirty-one".
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