Search a number
-
+
52315466012928 = 2832419238322741
BaseRepresentation
bin10111110010100101001001…
…10001001001100100000000
320212020022100202222000002200
423321102210301021210000
523324114033244403203
6303133220541513200
714006445005662326
oct1371224461114400
9225208322860080
1052315466012928
111573a956780638
125a4b107872800
132326434047391
14ccc121289d16
1560aca2eb39a3
hex2f94a4c49900

52315466012928 has 216 divisors, whose sum is σ = 151268482135680. Its totient is φ = 17388804280320.

The previous prime is 52315466012921. The next prime is 52315466012983. The reversal of 52315466012928 is 82921066451325.

52315466012928 is a `hidden beast` number, since 5 + 2 + 3 + 1 + 5 + 4 + 6 + 601 + 2 + 9 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (52315466012921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2300479638 + ... + 2300502378.

Almost surely, 252315466012928 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 52315466012928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75634241067840).

52315466012928 is an abundant number, since it is smaller than the sum of its proper divisors (98953016122752).

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

52315466012928 is a wasteful number, since it uses less digits than its factorization.

52315466012928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25565 (or 25548 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 52315466012928 in words is "fifty-two trillion, three hundred fifteen billion, four hundred sixty-six million, twelve thousand, nine hundred twenty-eight".