Search a number
-
+
252500525005 = 563537949017
BaseRepresentation
bin1110101100101000110…
…1000011111111001101
3220010202012021200120111
43223022031003333031
513114110113300010
6311555214320021
724146125023061
oct3531215037715
9803665250514
10252500525005
11980a2a66743
1240b29ab9011
131aa701432a1
14c31495baa1
15687c5ea58a
hex3aca343fcd

252500525005 has 8 divisors (see below), whose sum is σ = 303048362232. Its totient is φ = 201968598528.

The previous prime is 252500524961. The next prime is 252500525041. The reversal of 252500525005 is 500525005252.

It can be written as a sum of positive squares in 4 ways, for example, as 651117289 + 251849407716 = 25517^2 + 501846^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252500525005 - 27 = 252500524877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3942744 + ... + 4006273.

It is an arithmetic number, because the mean of its divisors is an integer number (37881045279).

Almost surely, 2252500525005 is an apocalyptic number.

It is an amenable number.

252500525005 is a deficient number, since it is larger than the sum of its proper divisors (50547837227).

252500525005 is an equidigital number, since it uses as much as digits as its factorization.

252500525005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955375.

The product of its (nonzero) digits is 25000, while the sum is 31.

The spelling of 252500525005 in words is "two hundred fifty-two billion, five hundred million, five hundred twenty-five thousand, five".

Divisors: 1 5 6353 31765 7949017 39745085 50500105001 252500525005