Base | Representation |
---|---|
bin | 11110001110100… |
… | …11110100001101 |
3 | 122200010220200221 |
4 | 33013103310031 |
5 | 1004403340123 |
6 | 41054551341 |
7 | 6166230001 |
oct | 1707236415 |
9 | 580126627 |
10 | 253574413 |
11 | 120155234 |
12 | 70b08551 |
13 | 406c4641 |
14 | 2596a701 |
15 | 173dd25d |
hex | f1d3d0d |
253574413 has 2 divisors, whose sum is σ = 253574414. Its totient is φ = 253574412.
The previous prime is 253574411. The next prime is 253574449. The reversal of 253574413 is 314475352.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 185313769 + 68260644 = 13613^2 + 8262^2 .
It is a cyclic number.
It is not a de Polignac number, because 253574413 - 21 = 253574411 is a prime.
Together with 253574411, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (253574411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126787206 + 126787207.
It is an arithmetic number, because the mean of its divisors is an integer number (126787207).
Almost surely, 2253574413 is an apocalyptic number.
It is an amenable number.
253574413 is a deficient number, since it is larger than the sum of its proper divisors (1).
253574413 is an equidigital number, since it uses as much as digits as its factorization.
253574413 is an evil number, because the sum of its binary digits is even.
The product of its digits is 50400, while the sum is 34.
The square root of 253574413 is about 15924.0200012434. The cubic root of 253574413 is about 632.9486476148.
The spelling of 253574413 in words is "two hundred fifty-three million, five hundred seventy-four thousand, four hundred thirteen".
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