Base | Representation |
---|---|
bin | 11101110110011… |
… | …11111111110101 |
3 | 122110012022010020 |
4 | 32323033333311 |
5 | 1003101204140 |
6 | 40503115353 |
7 | 6130322121 |
oct | 1673177765 |
9 | 573168106 |
10 | 250413045 |
11 | 119396033 |
12 | 6ba42b59 |
13 | 3cb586cc |
14 | 25386581 |
15 | 16eb66d0 |
hex | eecfff5 |
250413045 has 8 divisors (see below), whose sum is σ = 400660896. Its totient is φ = 133553616.
The previous prime is 250413041. The next prime is 250413049. The reversal of 250413045 is 540314052.
It is an interprime number because it is at equal distance from previous prime (250413041) and next prime (250413049).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 250413045 - 22 = 250413041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250413041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8347087 + ... + 8347116.
It is an arithmetic number, because the mean of its divisors is an integer number (50082612).
Almost surely, 2250413045 is an apocalyptic number.
It is an amenable number.
250413045 is a deficient number, since it is larger than the sum of its proper divisors (150247851).
250413045 is a wasteful number, since it uses less digits than its factorization.
250413045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16694211.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 250413045 is about 15824.4445400147. Note that the first 3 decimals coincide. The cubic root of 250413045 is about 630.3072701157.
Adding to 250413045 its reverse (540314052), we get a palindrome (790727097).
The spelling of 250413045 in words is "two hundred fifty million, four hundred thirteen thousand, forty-five".
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