Search a number
-
+
52770888072000 = 2633537316771663
BaseRepresentation
bin10111111111110101011100…
…00010011011101101000000
320220211211212220220200111000
423333322232002123231000
523404044234321301000
6304122340013052000
714054366541421440
oct1377725602335500
9226754786820430
1052770888072000
11158a600a64523a
125b03427787000
13235a372849cc7
14d061a5d08120
15617a5a278000
hex2ffeae09bb40

52770888072000 has 1792 divisors, whose sum is σ = 228881816616960. Its totient is φ = 11648572416000.

The previous prime is 52770888071989. The next prime is 52770888072041. The reversal of 52770888072000 is 27088807725.

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

It is a congruent number.

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, 31732343169 + ... + 31732344831.

Almost surely, 252770888072000 is an apocalyptic number.

52770888072000 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 52770888072000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114440908308480).

52770888072000 is an abundant number, since it is smaller than the sum of its proper divisors (176110928544960).

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

52770888072000 is a wasteful number, since it uses less digits than its factorization.

52770888072000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 54.

The spelling of 52770888072000 in words is "fifty-two trillion, seven hundred seventy billion, eight hundred eighty-eight million, seventy-two thousand".