Search a number
-
+
56550551106 = 2373143433603
BaseRepresentation
bin110100101010101011…
…001110111001000010
312101222002211122102210
4310222223032321002
51411303420113411
641551242322550
74041242516250
oct645253167102
9171862748383
1056550551106
1121a8a348055
12ab627b9456
135442c0ca7a
142a466d35d0
15170e9cdca6
hexd2aacee42

56550551106 has 32 divisors (see below), whose sum is σ = 133428031488. Its totient is φ = 15636096720.

The previous prime is 56550551089. The next prime is 56550551149. The reversal of 56550551106 is 60115505565.

56550551106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21715500 + ... + 21718103.

It is an arithmetic number, because the mean of its divisors is an integer number (4169625984).

Almost surely, 256550551106 is an apocalyptic number.

56550551106 is an abundant number, since it is smaller than the sum of its proper divisors (76877480382).

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

56550551106 is a wasteful number, since it uses less digits than its factorization.

56550551106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43433646.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 56550551106 in words is "fifty-six billion, five hundred fifty million, five hundred fifty-one thousand, one hundred six".

Divisors: 1 2 3 6 7 14 21 31 42 62 93 186 217 434 651 1302 43433603 86867206 130300809 260601618 304035221 608070442 912105663 1346441693 1824211326 2692883386 4039325079 8078650158 9425091851 18850183702 28275275553 56550551106