Search a number
-
+
5204460251 = 20627252313
BaseRepresentation
bin1001101100011010…
…11100001011011011
3111102201002222022002
410312031130023123
541124320212001
62220233351215
7242654116334
oct46615341333
914381088262
105204460251
112230867021
121012b6850b
1364c3180a3
143752c528b
15206d9246b
hex13635c2db

5204460251 has 4 divisors (see below), whose sum is σ = 5204733192. Its totient is φ = 5204187312.

The previous prime is 5204460199. The next prime is 5204460271. The reversal of 5204460251 is 1520644025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5204460251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5204460271) 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, 105530 + ... + 146783.

It is an arithmetic number, because the mean of its divisors is an integer number (1301183298).

Almost surely, 25204460251 is an apocalyptic number.

5204460251 is a deficient number, since it is larger than the sum of its proper divisors (272941).

5204460251 is a wasteful number, since it uses less digits than its factorization.

5204460251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272940.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5204460251 is about 72141.9451567533. The cubic root of 5204460251 is about 1732.9734080785.

The spelling of 5204460251 in words is "five billion, two hundred four million, four hundred sixty thousand, two hundred fifty-one".

Divisors: 1 20627 252313 5204460251