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50006600050 = 2521190921091
BaseRepresentation
bin101110100100101000…
…000010100101110010
311210002001020111012011
4232210220002211302
51304403142200200
634550034553134
73420132041611
oct564450024562
9153061214164
1050006600050
111a231470840
1298371387aa
13493c240b94
1425c556b878
15147a24a5ba
hexba4a02972

50006600050 has 24 divisors (see below), whose sum is σ = 101467938672. Its totient is φ = 18184218000.

The previous prime is 50006600029. The next prime is 50006600057. The reversal of 50006600050 is 5000660005.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 50006599994 and 50006600030.

It is not an unprimeable number, because it can be changed into a prime (50006600057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45459996 + ... + 45461095.

It is an arithmetic number, because the mean of its divisors is an integer number (4227830778).

Almost surely, 250006600050 is an apocalyptic number.

50006600050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50006600050 is an abundant number, since it is smaller than the sum of its proper divisors (51461338622).

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

50006600050 is a wasteful number, since it uses less digits than its factorization.

50006600050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90921114 (or 90921109 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

It can be divided in two parts, 50006 and 600050, that added together give a palindrome (650056).

The spelling of 50006600050 in words is "fifty billion, six million, six hundred thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 90921091 181842182 454605455 909210910 1000132001 2000264002 2273027275 4546054550 5000660005 10001320010 25003300025 50006600050