Search a number
-
+
252745266983 = 1179290846107
BaseRepresentation
bin1110101101100011001…
…0101011011100100111
3220011101020210212110012
43223120302223130213
513120110242020413
6312035400120435
724155156215406
oct3533062533447
9804336725405
10252745266983
1198209128a40
1240b97a6611b
131aaaba64621
14c33926963d
156893d417a8
hex3ad8cab727

252745266983 has 8 divisors (see below), whose sum is σ = 279212263680. Its totient is φ = 226859962680.

The previous prime is 252745266967. The next prime is 252745266989. The reversal of 252745266983 is 389662547252.

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 252745266983 - 24 = 252745266967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252745266989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145422185 + ... + 145423922.

It is an arithmetic number, because the mean of its divisors is an integer number (34901532960).

Almost surely, 2252745266983 is an apocalyptic number.

252745266983 is a deficient number, since it is larger than the sum of its proper divisors (26466996697).

252745266983 is a wasteful number, since it uses less digits than its factorization.

252745266983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290846197.

The product of its digits is 43545600, while the sum is 59.

The spelling of 252745266983 in words is "two hundred fifty-two billion, seven hundred forty-five million, two hundred sixty-six thousand, nine hundred eighty-three".

Divisors: 1 11 79 869 290846107 3199307177 22976842453 252745266983