Base | Representation |
---|---|
bin | 110010110001000011… |
… | …001011110101010101 |
3 | 12012200220012101211121 |
4 | 302301003023311111 |
5 | 1343114030302220 |
6 | 41012550403541 |
7 | 3636544303015 |
oct | 626103136525 |
9 | 165626171747 |
10 | 54510009685 |
11 | 2113253008a |
12 | a6933605b1 |
13 | 51a923c601 |
14 | 28d16c3c45 |
15 | 16407adeaa |
hex | cb10cbd55 |
54510009685 has 32 divisors (see below), whose sum is σ = 68102191872. Its totient is φ = 41850224640.
The previous prime is 54510009667. The next prime is 54510009707. The reversal of 54510009685 is 58690001545.
54510009685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54510009685 - 217 = 54509878613 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4891570 + ... + 4902700.
It is an arithmetic number, because the mean of its divisors is an integer number (2128193496).
Almost surely, 254510009685 is an apocalyptic number.
It is an amenable number.
54510009685 is a deficient number, since it is larger than the sum of its proper divisors (13592182187).
54510009685 is a wasteful number, since it uses less digits than its factorization.
54510009685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11533.
The product of its (nonzero) digits is 216000, while the sum is 43.
The spelling of 54510009685 in words is "fifty-four billion, five hundred ten million, nine thousand, six hundred eighty-five".
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