Base | Representation |
---|---|
bin | 110010110110111111… |
… | …111000111001000111 |
3 | 12012221211222201201022 |
4 | 302312333320321013 |
5 | 1343320102341332 |
6 | 41030513421355 |
7 | 3642165501020 |
oct | 626677707107 |
9 | 165854881638 |
10 | 54609808967 |
11 | 211838a482a |
12 | a70086a85b |
13 | 51c3b1293c |
14 | 2900a61c47 |
15 | 1649424212 |
hex | cb6ff8e47 |
54609808967 has 8 divisors (see below), whose sum is σ = 62416930176. Its totient is φ = 46804117752.
The previous prime is 54609808943. The next prime is 54609809069. The reversal of 54609808967 is 76980890645.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54609808967 - 28 = 54609808711 is a prime.
It is a super-3 number, since 3×546098089673 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54609808907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274373 + ... + 429534.
It is an arithmetic number, because the mean of its divisors is an integer number (7802116272).
Almost surely, 254609808967 is an apocalyptic number.
54609808967 is a deficient number, since it is larger than the sum of its proper divisors (7807121209).
54609808967 is a wasteful number, since it uses less digits than its factorization.
54609808967 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714997.
The product of its (nonzero) digits is 26127360, while the sum is 62.
The spelling of 54609808967 in words is "fifty-four billion, six hundred nine million, eight hundred eight thousand, nine hundred sixty-seven".
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