Base | Representation |
---|---|
bin | 111110010010101… |
… | …001010011000001 |
3 | 2200211111022120120 |
4 | 332102221103001 |
5 | 4120014401022 |
6 | 251411330453 |
7 | 34616664201 |
oct | 7622512301 |
9 | 2624438516 |
10 | 1045075137 |
11 | 496a10467 |
12 | 251bb0a29 |
13 | 13868ca72 |
14 | 9cb22401 |
15 | 61b36d5c |
hex | 3e4a94c1 |
1045075137 has 4 divisors (see below), whose sum is σ = 1393433520. Its totient is φ = 696716756.
The previous prime is 1045075093. The next prime is 1045075151. The reversal of 1045075137 is 7315705401.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1045075137 - 211 = 1045073089 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1045075098 and 1045075107.
It is not an unprimeable number, because it can be changed into a prime (1045075637) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174179187 + ... + 174179192.
It is an arithmetic number, because the mean of its divisors is an integer number (348358380).
Almost surely, 21045075137 is an apocalyptic number.
It is an amenable number.
1045075137 is a deficient number, since it is larger than the sum of its proper divisors (348358383).
1045075137 is an equidigital number, since it uses as much as digits as its factorization.
1045075137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348358382.
The product of its (nonzero) digits is 14700, while the sum is 33.
The square root of 1045075137 is about 32327.6218890286. The cubic root of 1045075137 is about 1014.8047824384.
The spelling of 1045075137 in words is "one billion, forty-five million, seventy-five thousand, one hundred thirty-seven".
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