Base | Representation |
---|---|
bin | 101010011001100001… |
… | …101001010101110010 |
3 | 11100111202002022002112 |
4 | 222121201221111302 |
5 | 1221214001011330 |
6 | 32525235245322 |
7 | 3201106401242 |
oct | 523141512562 |
9 | 140452068075 |
10 | 45525407090 |
11 | 183419a6189 |
12 | 89a6449842 |
13 | 43a6a20807 |
14 | 22bc359b22 |
15 | 12b6b24795 |
hex | a99869572 |
45525407090 has 8 divisors (see below), whose sum is σ = 81945732780. Its totient is φ = 18210162832.
The previous prime is 45525407087. The next prime is 45525407093. The reversal of 45525407090 is 9070452554.
It is an interprime number because it is at equal distance from previous prime (45525407087) and next prime (45525407093).
It can be written as a sum of positive squares in 2 ways, for example, as 44092860289 + 1432546801 = 209983^2 + 37849^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (45525407093) 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 3 ways as a sum of consecutive naturals, for example, 2276270345 + ... + 2276270364.
Almost surely, 245525407090 is an apocalyptic number.
45525407090 is a deficient number, since it is larger than the sum of its proper divisors (36420325690).
45525407090 is a wasteful number, since it uses less digits than its factorization.
45525407090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4552540716.
The product of its (nonzero) digits is 252000, while the sum is 41.
The spelling of 45525407090 in words is "forty-five billion, five hundred twenty-five million, four hundred seven thousand, ninety".
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