Search a number
-
+
5005257725 = 5213175317093
BaseRepresentation
bin1001010100101011…
…00010101111111101
3110220211021102210202
410222111202233331
540222321221400
62144400013245
7235014663056
oct45225425775
913824242722
105005257725
112139379236
12b78301225
13619c7ca80
14356a6d72d
151e46444d5
hex12a562bfd

5005257725 has 48 divisors (see below), whose sum is σ = 7211069712. Its totient is φ = 3412930560.

The previous prime is 5005257683. The next prime is 5005257731. The reversal of 5005257725 is 5277525005.

It can be written as a sum of positive squares in 24 ways, for example, as 2752995961 + 2252261764 = 52469^2 + 47458^2 .

It is not a de Polignac number, because 5005257725 - 26 = 5005257661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 284279 + ... + 301371.

It is an arithmetic number, because the mean of its divisors is an integer number (150230619).

Almost surely, 25005257725 is an apocalyptic number.

It is an amenable number.

5005257725 is a deficient number, since it is larger than the sum of its proper divisors (2205811987).

5005257725 is a wasteful number, since it uses less digits than its factorization.

5005257725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17186 (or 17181 counting only the distinct ones).

The product of its (nonzero) digits is 122500, while the sum is 38.

The square root of 5005257725 is about 70747.8460802871. The cubic root of 5005257725 is about 1710.5751089293.

The spelling of 5005257725 in words is "five billion, five million, two hundred fifty-seven thousand, seven hundred twenty-five".

Divisors: 1 5 13 17 25 53 65 85 221 265 325 425 689 901 1105 1325 3445 4505 5525 11713 17093 17225 22525 58565 85465 222209 290581 292825 427325 905929 1111045 1452905 3777553 4529645 5555225 7264525 11777077 15400793 18887765 22648225 58885385 77003965 94438825 200210309 294426925 385019825 1001051545 5005257725