Base | Representation |
---|---|
bin | 110010110001000011… |
… | …001000011001010111 |
3 | 12012200220011200112012 |
4 | 302301003020121113 |
5 | 1343114024324412 |
6 | 41012550214435 |
7 | 3636544213664 |
oct | 626103103127 |
9 | 165626150465 |
10 | 54509995607 |
11 | 21132520551 |
12 | a69335441b |
13 | 51a9236092 |
14 | 28d16bca6b |
15 | 16407a9c22 |
hex | cb10c8657 |
54509995607 has 16 divisors (see below), whose sum is σ = 57929084928. Its totient is φ = 51184647360.
The previous prime is 54509995601. The next prime is 54509995619. The reversal of 54509995607 is 70659990545.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54509995607 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54509995601) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308858 + ... + 452120.
It is an arithmetic number, because the mean of its divisors is an integer number (3620567808).
Almost surely, 254509995607 is an apocalyptic number.
54509995607 is a deficient number, since it is larger than the sum of its proper divisors (3419089321).
54509995607 is a wasteful number, since it uses less digits than its factorization.
54509995607 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143590.
The product of its (nonzero) digits is 15309000, while the sum is 59.
The spelling of 54509995607 in words is "fifty-four billion, five hundred nine million, nine hundred ninety-five thousand, six hundred seven".
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