Base | Representation |
---|---|
bin | 110010010111000111… |
… | …111110001110010101 |
3 | 12011120120202111222120 |
4 | 302113013332032111 |
5 | 1341221203311140 |
6 | 40501452050153 |
7 | 3623013254352 |
oct | 622707761625 |
9 | 164516674876 |
10 | 54075057045 |
11 | 20a29a61799 |
12 | a591763959 |
13 | 513a0b0999 |
14 | 288da21629 |
15 | 16174e41d0 |
hex | c971fe395 |
54075057045 has 64 divisors (see below), whose sum is σ = 89094297600. Its totient is φ = 27996883200.
The previous prime is 54075057037. The next prime is 54075057059.
It is a happy number.
54075057045 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54075057045 - 23 = 54075057037 is a prime.
It is a super-2 number, since 2×540750570452 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54075056988 and 54075057006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23852002 + ... + 23854268.
It is an arithmetic number, because the mean of its divisors is an integer number (1392098400).
Almost surely, 254075057045 is an apocalyptic number.
It is an amenable number.
54075057045 is a deficient number, since it is larger than the sum of its proper divisors (35019240555).
54075057045 is a wasteful number, since it uses less digits than its factorization.
54075057045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2666.
The product of its (nonzero) digits is 490000, while the sum is 42.
It can be divided in two parts, 540750 and 57045, that added together give a palindrome (597795).
The spelling of 54075057045 in words is "fifty-four billion, seventy-five million, fifty-seven thousand, forty-five".
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