Base | Representation |
---|---|
bin | 11000111100110101… |
… | …10000000100010111 |
3 | 1021120112111020110122 |
4 | 30132122300010113 |
5 | 204413134342444 |
6 | 10053110142155 |
7 | 652642404413 |
oct | 143632600427 |
9 | 37515436418 |
10 | 13395230999 |
11 | 5754293347 |
12 | 271a05195b |
13 | 13562336b7 |
14 | 91104bd43 |
15 | 535ec24ee |
hex | 31e6b0117 |
13395230999 has 4 divisors (see below), whose sum is σ = 13395473064. Its totient is φ = 13394988936.
The previous prime is 13395230987. The next prime is 13395231001. The reversal of 13395230999 is 99903259331.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13395230999 - 28 = 13395230743 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13395230999.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13395230099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7409 + ... + 163845.
It is an arithmetic number, because the mean of its divisors is an integer number (3348868266).
Almost surely, 213395230999 is an apocalyptic number.
13395230999 is a deficient number, since it is larger than the sum of its proper divisors (242065).
13395230999 is an equidigital number, since it uses as much as digits as its factorization.
13395230999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242064.
The product of its (nonzero) digits is 1771470, while the sum is 53.
The spelling of 13395230999 in words is "thirteen billion, three hundred ninety-five million, two hundred thirty thousand, nine hundred ninety-nine".
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