Search a number
-
+
52283107800 = 233352721122371
BaseRepresentation
bin110000101100010100…
…001110100111011000
311222221200220001202000
4300230110032213120
51324033433422200
640004000241000
73530424040500
oct605424164730
9158850801660
1052283107800
112019a4a6800
12a171610160
134c12a7c1a1
14275da42a00
15156002b300
hexc2c50e9d8

52283107800 has 1728 divisors, whose sum is σ = 243659404800. Its totient is φ = 10245312000.

The previous prime is 52283107739. The next prime is 52283107817. The reversal of 52283107800 is 870138225.

It is a super-2 number, since 2×522831078002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 736381765 + ... + 736381835.

It is an arithmetic number, because the mean of its divisors is an integer number (141006600).

Almost surely, 252283107800 is an apocalyptic number.

52283107800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52283107800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121829702400).

52283107800 is an abundant number, since it is smaller than the sum of its proper divisors (191376297000).

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

52283107800 is a wasteful number, since it uses less digits than its factorization.

52283107800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 52283107800 in words is "fifty-two billion, two hundred eighty-three million, one hundred seven thousand, eight hundred".