Search a number
-
+
53166652711830 = 232571915112939549
BaseRepresentation
bin11000001011010110100110…
…11100101110001110010110
320222020200102102220110120100
430011223103130232032112
523432040301043234310
6305024231214514530
714125110134356560
oct1405532334561626
9228220372813510
1053166652711830
1115a3893a449879
125b68078505a46
13238879487b968
14d1b3cb7ac330
15622ebee09ec0
hex305ad372e396

53166652711830 has 192 divisors, whose sum is σ = 166405809024000. Its totient is φ = 11505155708160.

The previous prime is 53166652711807. The next prime is 53166652711867. The reversal of 53166652711830 is 3811725666135.

53166652711830 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16616896 + ... + 19556444.

It is an arithmetic number, because the mean of its divisors is an integer number (866696922000).

Almost surely, 253166652711830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53166652711830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83202904512000).

53166652711830 is an abundant number, since it is smaller than the sum of its proper divisors (113239156312170).

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

53166652711830 is a wasteful number, since it uses less digits than its factorization.

53166652711830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941099 (or 2941096 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 53166652711830 in words is "fifty-three trillion, one hundred sixty-six billion, six hundred fifty-two million, seven hundred eleven thousand, eight hundred thirty".