Search a number
-
+
55929371068 = 2217822490751
BaseRepresentation
bin110100000101101001…
…100111100110111100
312100100210222102121201
4310011221213212330
51404020404333233
641405452305244
74016660544604
oct640551474674
9170323872551
1055929371068
11217a074331a
12aa0a772224
13537430990c
1429c7dd5c04
1516c51ca77d
hexd05a679bc

55929371068 has 12 divisors (see below), whose sum is σ = 103633834752. Its totient is φ = 26319704000.

The previous prime is 55929371023. The next prime is 55929371077. The reversal of 55929371068 is 86017392955.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 411245308 + ... + 411245443.

It is an arithmetic number, because the mean of its divisors is an integer number (8636152896).

Almost surely, 255929371068 is an apocalyptic number.

It is an amenable number.

55929371068 is a deficient number, since it is larger than the sum of its proper divisors (47704463684).

55929371068 is a wasteful number, since it uses less digits than its factorization.

55929371068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822490772 (or 822490770 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 55929371068 in words is "fifty-five billion, nine hundred twenty-nine million, three hundred seventy-one thousand, sixty-eight".

Divisors: 1 2 4 17 34 68 822490751 1644981502 3289963004 13982342767 27964685534 55929371068