Search a number
-
+
52880113518 = 238813352253
BaseRepresentation
bin110001001111111001…
…100111111101101110
312001111022021002121220
4301033321213331232
51331244302113033
640143124204210
73551263356111
oct611771477556
9161438232556
1052880113518
1120476499a61
12a2b9539666
134ca9669bcb
1427b904a578
151597656bb3
hexc4fe67f6e

52880113518 has 8 divisors (see below), whose sum is σ = 105760227048. Its totient is φ = 17626704504.

The previous prime is 52880113499. The next prime is 52880113519. The reversal of 52880113518 is 81531108825.

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

52880113518 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 52880113518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52880113519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4406676121 + ... + 4406676132.

It is an arithmetic number, because the mean of its divisors is an integer number (13220028381).

Almost surely, 252880113518 is an apocalyptic number.

52880113518 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.

52880113518 is a wasteful number, since it uses less digits than its factorization.

52880113518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8813352258.

The product of its (nonzero) digits is 76800, while the sum is 42.

The spelling of 52880113518 in words is "fifty-two billion, eight hundred eighty million, one hundred thirteen thousand, five hundred eighteen".

Divisors: 1 2 3 6 8813352253 17626704506 26440056759 52880113518