Base | Representation |
---|---|
bin | 110010011010110011… |
… | …101111100101110111 |
3 | 12011201220001120221112 |
4 | 302122303233211313 |
5 | 1341333014104340 |
6 | 40511540505235 |
7 | 3624363513050 |
oct | 623263574567 |
9 | 164656046845 |
10 | 54136863095 |
11 | 20a60936577 |
12 | a5aa3ab21b |
13 | 5149b40a03 |
14 | 2897d0d727 |
15 | 161cb52065 |
hex | c9acef977 |
54136863095 has 32 divisors (see below), whose sum is σ = 76109967360. Its totient is φ = 36191151360.
The previous prime is 54136863061. The next prime is 54136863149. The reversal of 54136863095 is 59036863145.
It is a happy number.
It is not a de Polignac number, because 54136863095 - 26 = 54136863031 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2115386 + ... + 2140824.
It is an arithmetic number, because the mean of its divisors is an integer number (2378436480).
Almost surely, 254136863095 is an apocalyptic number.
54136863095 is a deficient number, since it is larger than the sum of its proper divisors (21973104265).
54136863095 is a wasteful number, since it uses less digits than its factorization.
54136863095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26975.
The product of its (nonzero) digits is 2332800, while the sum is 50.
Adding to 54136863095 its sum of digits (50), we get a palindrome (54136863145).
The spelling of 54136863095 in words is "fifty-four billion, one hundred thirty-six million, eight hundred sixty-three thousand, ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •