Search a number
-
+
52294143524 = 2271867647983
BaseRepresentation
bin110000101100111110…
…010100111000100100
311222222110122201220112
4300230332110320210
51324044300043044
640005032552152
73530616612560
oct605476247044
9158873581815
1052294143524
11201a5754037
12a175252658
134c151442bc
1427612b66a0
151560eab09e
hexc2cf94e24

52294143524 has 12 divisors (see below), whose sum is σ = 104588287104. Its totient is φ = 22411775784.

The previous prime is 52294143511. The next prime is 52294143557. The reversal of 52294143524 is 42534149225.

52294143524 is an admirable number.

It is a super-2 number, since 2×522941435242 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933823964 + ... + 933824019.

It is an arithmetic number, because the mean of its divisors is an integer number (8715690592).

Almost surely, 252294143524 is an apocalyptic number.

It is an amenable number.

52294143524 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.

52294143524 is a wasteful number, since it uses less digits than its factorization.

52294143524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867647994 (or 1867647992 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The spelling of 52294143524 in words is "fifty-two billion, two hundred ninety-four million, one hundred forty-three thousand, five hundred twenty-four".

Divisors: 1 2 4 7 14 28 1867647983 3735295966 7470591932 13073535881 26147071762 52294143524