Search a number
-
+
52502036142 = 238750339357
BaseRepresentation
bin110000111001010111…
…010111111010101110
312000111221211202222010
4300321113113322232
51330011010124032
640041420502050
73536022641523
oct607127277256
9160457752863
1052502036142
11202a2037916
12a2129aa926
134c49232b9a
142780b5114a
151574373ccc
hexc395d7eae

52502036142 has 8 divisors (see below), whose sum is σ = 105004072296. Its totient is φ = 17500678712.

The previous prime is 52502036123. The next prime is 52502036203. The reversal of 52502036142 is 24163020525.

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

52502036142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4375169673 + ... + 4375169684.

It is an arithmetic number, because the mean of its divisors is an integer number (13125509037).

Almost surely, 252502036142 is an apocalyptic number.

52502036142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52502036142 is a wasteful number, since it uses less digits than its factorization.

52502036142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8750339362.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 52502036142 its reverse (24163020525), we get a palindrome (76665056667).

The spelling of 52502036142 in words is "fifty-two billion, five hundred two million, thirty-six thousand, one hundred forty-two".

Divisors: 1 2 3 6 8750339357 17500678714 26251018071 52502036142