Base | Representation |
---|---|
bin | 110010110001001111… |
… | …010111110100011001 |
3 | 12012201010012201022021 |
4 | 302301033113310121 |
5 | 1343120340021010 |
6 | 41013143054441 |
7 | 3636613410244 |
oct | 626117276431 |
9 | 165633181267 |
10 | 54513204505 |
11 | 21134312431 |
12 | a694441421 |
13 | 51a9aba836 |
14 | 28d1cb625b |
15 | 1640be08da |
hex | cb13d7d19 |
54513204505 has 8 divisors (see below), whose sum is σ = 66807672192. Its totient is φ = 42682679088.
The previous prime is 54513204497. The next prime is 54513204511. The reversal of 54513204505 is 50540231545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54513204505 - 23 = 54513204497 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115985307 + ... + 115985776.
It is an arithmetic number, because the mean of its divisors is an integer number (8350959024).
Almost surely, 254513204505 is an apocalyptic number.
It is an amenable number.
54513204505 is a deficient number, since it is larger than the sum of its proper divisors (12294467687).
54513204505 is a wasteful number, since it uses less digits than its factorization.
54513204505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231971135.
The product of its (nonzero) digits is 60000, while the sum is 34.
The spelling of 54513204505 in words is "fifty-four billion, five hundred thirteen million, two hundred four thousand, five hundred five".
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