Base | Representation |
---|---|
bin | 11110000110100… |
… | …01010000000111 |
3 | 122121011002220211 |
4 | 33003101100013 |
5 | 1004120442320 |
6 | 41020140251 |
7 | 6154226212 |
oct | 1703212007 |
9 | 577132824 |
10 | 252515335 |
11 | 11a5a1566 |
12 | 70697687 |
13 | 40413577 |
14 | 25772779 |
15 | 1727e55a |
hex | f0d1407 |
252515335 has 4 divisors (see below), whose sum is σ = 303018408. Its totient is φ = 202012264.
The previous prime is 252515327. The next prime is 252515359. The reversal of 252515335 is 533515252.
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 252515335 - 23 = 252515327 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 252515297 and 252515306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25251529 + ... + 25251538.
It is an arithmetic number, because the mean of its divisors is an integer number (75754602).
Almost surely, 2252515335 is an apocalyptic number.
252515335 is a deficient number, since it is larger than the sum of its proper divisors (50503073).
252515335 is an equidigital number, since it uses as much as digits as its factorization.
252515335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50503072.
The product of its digits is 22500, while the sum is 31.
The square root of 252515335 is about 15890.7311033822. The cubic root of 252515335 is about 632.0662276041.
The spelling of 252515335 in words is "two hundred fifty-two million, five hundred fifteen thousand, three hundred thirty-five".
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