Search a number
-
+
54268569080352 = 253311229311015717
BaseRepresentation
bin11000101011011011000101…
…10010000101001000100000
321010011000122212221211201000
430111231202302011020200
524103114012141032402
6311230345250512000
714300526506066424
oct1425554262051040
9233130585854630
1054268569080352
1116323197515900
126105741b95600
13243867269bcb3
14d588815a0b84
156419b3c4dc1c
hex315b62c85220

54268569080352 has 1152 divisors, whose sum is σ = 187658282649600. Its totient is φ = 15210961920000.

The previous prime is 54268569080303. The next prime is 54268569080357. The reversal of 54268569080352 is 25308096586245.

54268569080352 is a `hidden beast` number, since 5 + 4 + 2 + 68 + 569 + 0 + 8 + 0 + 3 + 5 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 54268569080352.

It is not an unprimeable number, because it can be changed into a prime (54268569080357) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9492487798 + ... + 9492493514.

It is an arithmetic number, because the mean of its divisors is an integer number (162897814800).

Almost surely, 254268569080352 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 54268569080352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93829141324800).

54268569080352 is an abundant number, since it is smaller than the sum of its proper divisors (133389713569248).

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

54268569080352 is a wasteful number, since it uses less digits than its factorization.

54268569080352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5919 (or 5894 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 63.

The spelling of 54268569080352 in words is "fifty-four trillion, two hundred sixty-eight billion, five hundred sixty-nine million, eighty thousand, three hundred fifty-two".