Search a number
-
+
22055852184 = 233918993841
BaseRepresentation
bin10100100010101000…
…011001100010011000
32002221002222101021020
4110202220121202120
5330132244232214
614044325242440
71410364436022
oct244250314230
962832871236
1022055852184
119398a54213
124336563420
1321065a9012
1410d335d012
158914b24a9
hex522a19898

22055852184 has 16 divisors (see below), whose sum is σ = 55139630520. Its totient is φ = 7351950720.

The previous prime is 22055852149. The next prime is 22055852191. The reversal of 22055852184 is 48125855022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459496897 + ... + 459496944.

Almost surely, 222055852184 is an apocalyptic number.

22055852184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22055852184 is an abundant number, since it is smaller than the sum of its proper divisors (33083778336).

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

22055852184 is a wasteful number, since it uses less digits than its factorization.

22055852184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918993850 (or 918993846 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 42.

The spelling of 22055852184 in words is "twenty-two billion, fifty-five million, eight hundred fifty-two thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 918993841 1837987682 2756981523 3675975364 5513963046 7351950728 11027926092 22055852184