Base | Representation |
---|---|
bin | 110010010011111110… |
… | …011110000110100010 |
3 | 12011102220100212010010 |
4 | 302103332132012202 |
5 | 1341114143001110 |
6 | 40452323545350 |
7 | 3621502263015 |
oct | 622376360642 |
9 | 164386325103 |
10 | 54022234530 |
11 | 20a02163420 |
12 | a577b2b256 |
13 | 512c177964 |
14 | 28869d137c |
15 | 1612a5d020 |
hex | c93f9e1a2 |
54022234530 has 64 divisors (see below), whose sum is σ = 143377630848. Its totient is φ = 12916892160.
The previous prime is 54022234489. The next prime is 54022234559. The reversal of 54022234530 is 3543222045.
It is a super-5 number, since 5×540222345305 (a number of 55 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1097169 + ... + 1145348.
It is an arithmetic number, because the mean of its divisors is an integer number (2240275482).
Almost surely, 254022234530 is an apocalyptic number.
54022234530 is an abundant number, since it is smaller than the sum of its proper divisors (89355396318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54022234530 is a wasteful number, since it uses less digits than its factorization.
54022234530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2242611.
The product of its (nonzero) digits is 28800, while the sum is 30.
Adding to 54022234530 its reverse (3543222045), we get a palindrome (57565456575).
The spelling of 54022234530 in words is "fifty-four billion, twenty-two million, two hundred thirty-four thousand, five hundred thirty".
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