Base | Representation |
---|---|
bin | 11001000111000011… |
… | …11011111010011101 |
3 | 1021210111212210020201 |
4 | 30203201323322131 |
5 | 210102114004410 |
6 | 10105412343501 |
7 | 655033420522 |
oct | 144341737235 |
9 | 37714783221 |
10 | 13481000605 |
11 | 5798745316 |
12 | 2742914b91 |
13 | 136ac33c47 |
14 | 91c5b7149 |
15 | 53d7b583a |
hex | 32387be9d |
13481000605 has 16 divisors (see below), whose sum is σ = 16304799744. Its totient is φ = 10700033920.
The previous prime is 13481000591. The next prime is 13481000609. The reversal of 13481000605 is 50600018431.
It is not a de Polignac number, because 13481000605 - 25 = 13481000573 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 (13481000609) 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, 347337 + ... + 384193.
It is an arithmetic number, because the mean of its divisors is an integer number (1019049984).
Almost surely, 213481000605 is an apocalyptic number.
It is an amenable number.
13481000605 is a deficient number, since it is larger than the sum of its proper divisors (2823799139).
13481000605 is a wasteful number, since it uses less digits than its factorization.
13481000605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37436.
The product of its (nonzero) digits is 2880, while the sum is 28.
The spelling of 13481000605 in words is "thirteen billion, four hundred eighty-one million, six hundred five", and thus it is an aban number.
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