Base | Representation |
---|---|
bin | 110010010011111101… |
… | …101100001110000111 |
3 | 12011102212222110211220 |
4 | 302103331230032013 |
5 | 1341114114431330 |
6 | 40452315331423 |
7 | 3621500452236 |
oct | 622375541607 |
9 | 164385873756 |
10 | 54022030215 |
11 | 20a0203396a |
12 | a577a50b73 |
13 | 512c10596a |
14 | 288697ab1d |
15 | 1612a1c710 |
hex | c93f6c387 |
54022030215 has 16 divisors (see below), whose sum is σ = 87652647936. Its totient is φ = 28405949600.
The previous prime is 54022030201. The next prime is 54022030261. The reversal of 54022030215 is 51203022045.
It is not a de Polignac number, because 54022030215 - 24 = 54022030199 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25361391 + ... + 25363520.
It is an arithmetic number, because the mean of its divisors is an integer number (5478290496).
Almost surely, 254022030215 is an apocalyptic number.
54022030215 is a deficient number, since it is larger than the sum of its proper divisors (33630617721).
54022030215 is a wasteful number, since it uses less digits than its factorization.
54022030215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50724990.
The product of its (nonzero) digits is 2400, while the sum is 24.
The spelling of 54022030215 in words is "fifty-four billion, twenty-two million, thirty thousand, two hundred fifteen".
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