Search a number
-
+
14550550020 = 22345127197359
BaseRepresentation
bin11011000110100011…
…11100011000000100
31101120001102112020000
431203101330120010
5214244420100040
610403500441300
71023401430426
oct154321743004
941501375200
1014550550020
116197451656
1229a0b49230
1314ab6b2816
149c066a816
155a2634130
hex36347c604

14550550020 has 240 divisors, whose sum is σ = 46367354880. Its totient is φ = 3819384576.

The previous prime is 14550549989. The next prime is 14550550039. The reversal of 14550550020 is 2005505541.

14550550020 is a `hidden beast` number, since 1 + 45 + 50 + 550 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 40530601 + ... + 40530959.

It is an arithmetic number, because the mean of its divisors is an integer number (193197312).

Almost surely, 214550550020 is an apocalyptic number.

14550550020 is a gapful number since it is divisible by the number (10) 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 14550550020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23183677440).

14550550020 is an abundant number, since it is smaller than the sum of its proper divisors (31816804860).

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

14550550020 is a wasteful number, since it uses less digits than its factorization.

14550550020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The spelling of 14550550020 in words is "fourteen billion, five hundred fifty million, five hundred fifty thousand, twenty".