Base | Representation |
---|---|
bin | 110100010111111011… |
… | …000011011000110100 |
3 | 12101011011211022001020 |
4 | 310113323003120310 |
5 | 1410132344244223 |
6 | 41500123101140 |
7 | 4030402346103 |
oct | 642773033064 |
9 | 171134738036 |
10 | 56235931188 |
11 | 21938798498 |
12 | aa953717b0 |
13 | 53c2993638 |
14 | 2a169d603a |
15 | 16e20831e3 |
hex | d17ec3634 |
56235931188 has 24 divisors (see below), whose sum is σ = 138123340320. Its totient is φ = 17758715040.
The previous prime is 56235931187. The next prime is 56235931223. The reversal of 56235931188 is 88113953265.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 56235931188.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56235931187) 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, 123324183 + ... + 123324638.
It is an arithmetic number, because the mean of its divisors is an integer number (5755139180).
Almost surely, 256235931188 is an apocalyptic number.
It is an amenable number.
56235931188 is an abundant number, since it is smaller than the sum of its proper divisors (81887409132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56235931188 is a wasteful number, since it uses less digits than its factorization.
56235931188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246648847 (or 246648845 counting only the distinct ones).
The product of its digits is 1555200, while the sum is 51.
The spelling of 56235931188 in words is "fifty-six billion, two hundred thirty-five million, nine hundred thirty-one thousand, one hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •