Base | Representation |
---|---|
bin | 101100110010010101… |
… | …000111110001011110 |
3 | 11121010102000020110110 |
4 | 230302111013301132 |
5 | 1241441243203133 |
6 | 34031454550450 |
7 | 3321456035505 |
oct | 546225076136 |
9 | 147112006413 |
10 | 48089037918 |
11 | 1943800aa49 |
12 | 93a0b08426 |
13 | 46c4b9b72c |
14 | 2482a1183c |
15 | 13b6c1dc63 |
hex | b32547c5e |
48089037918 has 16 divisors (see below), whose sum is σ = 96199413120. Its totient is φ = 16026123096.
The previous prime is 48089037911. The next prime is 48089037947. The reversal of 48089037918 is 81973098084.
It is a super-3 number, since 3×480890379183 (a number of 33 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48089037911) 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, 859680 + ... + 913907.
It is an arithmetic number, because the mean of its divisors is an integer number (6012463320).
Almost surely, 248089037918 is an apocalyptic number.
48089037918 is an abundant number, since it is smaller than the sum of its proper divisors (48110375202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48089037918 is a wasteful number, since it uses less digits than its factorization.
48089037918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1778111.
The product of its (nonzero) digits is 3483648, while the sum is 57.
The spelling of 48089037918 in words is "forty-eight billion, eighty-nine million, thirty-seven thousand, nine hundred eighteen".
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