Base | Representation |
---|---|
bin | 1100011110010… |
… | …0010001000001 |
3 | 10122102212222001 |
4 | 3013210101001 |
5 | 101343041301 |
6 | 5105144001 |
7 | 1203446311 |
oct | 307442101 |
9 | 118385861 |
10 | 52315201 |
11 | 27592204 |
12 | 1562b001 |
13 | aab9153 |
14 | 6d3b441 |
15 | 48d5c01 |
hex | 31e4441 |
52315201 has 4 divisors (see below), whose sum is σ = 52404912. Its totient is φ = 52225492.
The previous prime is 52315181. The next prime is 52315223. The reversal of 52315201 is 10251325.
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 52315201 - 25 = 52315169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52315261) 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, 43975 + ... + 45148.
It is an arithmetic number, because the mean of its divisors is an integer number (13101228).
Almost surely, 252315201 is an apocalyptic number.
It is an amenable number.
52315201 is a deficient number, since it is larger than the sum of its proper divisors (89711).
52315201 is an equidigital number, since it uses as much as digits as its factorization.
52315201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89710.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 52315201 is about 7232.9247887698. The cubic root of 52315201 is about 374.0037580527.
Adding to 52315201 its reverse (10251325), we get a palindrome (62566526).
The spelling of 52315201 in words is "fifty-two million, three hundred fifteen thousand, two hundred one".
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