Search a number
-
+
52025383756080 = 243357314711320899
BaseRepresentation
bin10111101010001000110101…
…00001001010000100110000
320211012120121110000112022000
423311010122201022010300
523304340441220143310
6302352044212214000
713646465336326020
oct1365043241120460
9224176543015260
1052025383756080
1115638928916589
125a02a4b90a300
132304c84b65557
14cbc0833b7a80
156034763654c0
hex2f511a84a130

52025383756080 has 1280 divisors, whose sum is σ = 217823772672000. Its totient is φ = 11162862305280.

The previous prime is 52025383756043. The next prime is 52025383756091. The reversal of 52025383756080 is 8065738352025.

52025383756080 is a `hidden beast` number, since 5 + 2 + 0 + 25 + 3 + 8 + 3 + 7 + 5 + 608 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2489361471 + ... + 2489382369.

It is an arithmetic number, because the mean of its divisors is an integer number (170174822400).

Almost surely, 252025383756080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52025383756080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108911886336000).

52025383756080 is an abundant number, since it is smaller than the sum of its proper divisors (165798388915920).

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

52025383756080 is a wasteful number, since it uses less digits than its factorization.

52025383756080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21119 (or 21107 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 52025383756080 in words is "fifty-two trillion, twenty-five billion, three hundred eighty-three million, seven hundred fifty-six thousand, eighty".