Search a number
-
+
124252790971 = 297358692863
BaseRepresentation
bin111001110111000001…
…0110010000010111011
3102212201101112202222011
41303232002302002323
54013432203302341
6133025252310351
711656046203621
oct1635602620273
9385641482864
10124252790971
1148771508a01
12200b80123b7
13b9422b792a
14602a0a1511
153373511b81
hex1cee0b20bb

124252790971 has 8 divisors (see below), whose sum is σ = 130298158080. Its totient is φ = 118324809792.

The previous prime is 124252790947. The next prime is 124252790989. The reversal of 124252790971 is 179097252421.

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 124252790971 - 27 = 124252790843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124252790071) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29344315 + ... + 29348548.

It is an arithmetic number, because the mean of its divisors is an integer number (16287269760).

Almost surely, 2124252790971 is an apocalyptic number.

124252790971 is a deficient number, since it is larger than the sum of its proper divisors (6045367109).

124252790971 is an equidigital number, since it uses as much as digits as its factorization.

124252790971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58692965.

The product of its (nonzero) digits is 635040, while the sum is 49.

The spelling of 124252790971 in words is "one hundred twenty-four billion, two hundred fifty-two million, seven hundred ninety thousand, nine hundred seventy-one".

Divisors: 1 29 73 2117 58692863 1702093027 4284578999 124252790971