Base | Representation |
---|---|
bin | 110010110110111000… |
… | …011011101010100010 |
3 | 12012221201022102100002 |
4 | 302312320123222202 |
5 | 1343314102313432 |
6 | 41030403500002 |
7 | 3642143050064 |
oct | 626670335242 |
9 | 165851272302 |
10 | 54607854242 |
11 | 2118278a157 |
12 | a700087602 |
13 | 51c35a9cb6 |
14 | 29006b3734 |
15 | 1649189e62 |
hex | cb6e1baa2 |
54607854242 has 18 divisors (see below), whose sum is σ = 82317790737. Its totient is φ = 27169257336.
The previous prime is 54607854239. The next prime is 54607854289. The reversal of 54607854242 is 24245870645.
It can be written as a sum of positive squares in 2 ways, for example, as 54504038521 + 103815721 = 233461^2 + 10189^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=165239.
It is a Duffinian number.
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 8 ways as a sum of consecutive naturals, for example, 123268073 + ... + 123268515.
Almost surely, 254607854242 is an apocalyptic number.
54607854242 is a deficient number, since it is larger than the sum of its proper divisors (27709936495).
54607854242 is an frugal number, since it uses more digits than its factorization.
54607854242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1634 (or 818 counting only the distinct ones).
The product of its (nonzero) digits is 2150400, while the sum is 47.
The spelling of 54607854242 in words is "fifty-four billion, six hundred seven million, eight hundred fifty-four thousand, two hundred forty-two".
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