Search a number
-
+
54627688500 = 223537112193173
BaseRepresentation
bin110010111000000100…
…000110000000110100
312020000002122002211020
4302320010012000310
51343334142013000
641032352541140
73642503455650
oct627004060064
9166002562736
1054627688500
11211929a6a00
12a7068517b0
1351c7732b48
142903197a60
15164aca6ba0
hexcb8106034

54627688500 has 1152 divisors, whose sum is σ = 220108062720. Its totient is φ = 10264320000.

The previous prime is 54627688471. The next prime is 54627688537. The reversal of 54627688500 is 588672645.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 748324464 + ... + 748324536.

Almost surely, 254627688500 is an apocalyptic number.

54627688500 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 54627688500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110054031360).

54627688500 is an abundant number, since it is smaller than the sum of its proper divisors (165480374220).

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

54627688500 is a wasteful number, since it uses less digits than its factorization.

54627688500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 54627688500 in words is "fifty-four billion, six hundred twenty-seven million, six hundred eighty-eight thousand, five hundred".