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52712234034 = 2322033987913
BaseRepresentation
bin110001000101111001…
…001101110000110010
312001001121100221021020
4301011321031300302
51330423312442114
640114330040310
73544154411415
oct610571156062
9161047327236
1052712234034
112039a755689
12a271279096
134c8094ab35
1427a0a29b7c
151587a44aa9
hexc45e4dc32

52712234034 has 16 divisors (see below), whose sum is σ = 105472349472. Its totient is φ = 17562764448.

The previous prime is 52712234027. The next prime is 52712234111. The reversal of 52712234034 is 43043221725.

It is a junction number, because it is equal to n+sod(n) for n = 52712233986 and 52712234004.

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 7 ways as a sum of consecutive naturals, for example, 1980739 + ... + 2007174.

It is an arithmetic number, because the mean of its divisors is an integer number (6592021842).

Almost surely, 252712234034 is an apocalyptic number.

52712234034 is an abundant number, since it is smaller than the sum of its proper divisors (52760115438).

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

52712234034 is a wasteful number, since it uses less digits than its factorization.

52712234034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990121.

The product of its (nonzero) digits is 40320, while the sum is 33.

Adding to 52712234034 its reverse (43043221725), we get a palindrome (95755455759).

The spelling of 52712234034 in words is "fifty-two billion, seven hundred twelve million, two hundred thirty-four thousand, thirty-four".

Divisors: 1 2 3 6 2203 4406 6609 13218 3987913 7975826 11963739 23927478 8785372339 17570744678 26356117017 52712234034