Base | Representation |
---|---|
bin | 11001010101000000… |
… | …01110010011101001 |
3 | 1022002200000120111121 |
4 | 30222200032103221 |
5 | 210322041222134 |
6 | 10125152055241 |
7 | 660654012016 |
oct | 145240162351 |
9 | 38080016447 |
10 | 13597992169 |
11 | 5848791863 |
12 | 2775b34521 |
13 | 1389246718 |
14 | 92dd4c70d |
15 | 548bc4ab4 |
hex | 32a80e4e9 |
13597992169 has 8 divisors (see below), whose sum is σ = 13802944640. Its totient is φ = 13393098576.
The previous prime is 13597992151. The next prime is 13597992193. The reversal of 13597992169 is 96129979531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13597992169 - 27 = 13597992041 is a prime.
It is a super-2 number, since 2×135979921692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13597992119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735847 + ... + 754099.
It is an arithmetic number, because the mean of its divisors is an integer number (1725368080).
Almost surely, 213597992169 is an apocalyptic number.
It is an amenable number.
13597992169 is a deficient number, since it is larger than the sum of its proper divisors (204952471).
13597992169 is a wasteful number, since it uses less digits than its factorization.
13597992169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29439.
The product of its digits is 8266860, while the sum is 61.
The spelling of 13597992169 in words is "thirteen billion, five hundred ninety-seven million, nine hundred ninety-two thousand, one hundred sixty-nine".
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