Base | Representation |
---|---|
bin | 11001100110011011… |
… | …01000110110001101 |
3 | 1022110211222101110110 |
4 | 30303031220312031 |
5 | 211121443140320 |
6 | 10151452030233 |
7 | 664410023241 |
oct | 146315506615 |
9 | 38424871413 |
10 | 13744115085 |
11 | 59132160a8 |
12 | 27b6a62379 |
13 | 13b05b899c |
14 | 945508421 |
15 | 55693a5e0 |
hex | 333368d8d |
13744115085 has 8 divisors (see below), whose sum is σ = 21990584160. Its totient is φ = 7330194704.
The previous prime is 13744115039. The next prime is 13744115093. The reversal of 13744115085 is 58051144731.
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 13744115085 - 28 = 13744114829 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458137155 + ... + 458137184.
It is an arithmetic number, because the mean of its divisors is an integer number (2748823020).
Almost surely, 213744115085 is an apocalyptic number.
13744115085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13744115085 is a deficient number, since it is larger than the sum of its proper divisors (8246469075).
13744115085 is an equidigital number, since it uses as much as digits as its factorization.
13744115085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 916274347.
The product of its (nonzero) digits is 67200, while the sum is 39.
The spelling of 13744115085 in words is "thirteen billion, seven hundred forty-four million, one hundred fifteen thousand, eighty-five".
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