Base | Representation |
---|---|
bin | 110010101111… |
… | …100101011101 |
3 | 221000211001201 |
4 | 302233211131 |
5 | 11401131414 |
6 | 1153035501 |
7 | 221031442 |
oct | 62574535 |
9 | 27024051 |
10 | 13302109 |
11 | 7566087 |
12 | 4555b91 |
13 | 29a9892 |
14 | 1aa39c9 |
15 | 127b574 |
hex | caf95d |
13302109 has 8 divisors (see below), whose sum is σ = 14826240. Its totient is φ = 11860416.
The previous prime is 13302103. The next prime is 13302127. The reversal of 13302109 is 90120331.
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 13302109 - 23 = 13302101 is a prime.
It is a super-2 number, since 2×133021092 = 353892207695762, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13302101) 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, 20269 + ... + 20914.
It is an arithmetic number, because the mean of its divisors is an integer number (1853280).
Almost surely, 213302109 is an apocalyptic number.
13302109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
13302109 is a deficient number, since it is larger than the sum of its proper divisors (1524131).
13302109 is a wasteful number, since it uses less digits than its factorization.
13302109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41219.
The product of its (nonzero) digits is 162, while the sum is 19.
The square root of 13302109 is about 3647.2056426804. The cubic root of 13302109 is about 236.9409729147.
The spelling of 13302109 in words is "thirteen million, three hundred two thousand, one hundred nine".
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