Search a number
-
+
55150383799 = 771110966567
BaseRepresentation
bin110011010111001110…
…000001001010110111
312021100112011202222101
4303113032001022313
51400421444240144
641200304042531
73661451345650
oct632716011267
9167315152871
1055150383799
1121430a54695
12a831903447
13527bb030c4
14295277a527
15167bb046d4
hexcd73812b7

55150383799 has 8 divisors (see below), whose sum is σ = 63916743168. Its totient is φ = 46605957720.

The previous prime is 55150383797. The next prime is 55150383803. The reversal of 55150383799 is 99738305155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55150383799 - 21 = 55150383797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55150383797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55482787 + ... + 55483780.

It is an arithmetic number, because the mean of its divisors is an integer number (7989592896).

Almost surely, 255150383799 is an apocalyptic number.

55150383799 is a deficient number, since it is larger than the sum of its proper divisors (8766359369).

55150383799 is a wasteful number, since it uses less digits than its factorization.

55150383799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110966645.

The product of its (nonzero) digits is 5103000, while the sum is 55.

The spelling of 55150383799 in words is "fifty-five billion, one hundred fifty million, three hundred eighty-three thousand, seven hundred ninety-nine".

Divisors: 1 7 71 497 110966567 776765969 7878626257 55150383799