Base | Representation |
---|---|
bin | 11000101010111010… |
… | …01111001111101001 |
3 | 1021012001121000200221 |
4 | 30111131033033221 |
5 | 204111142404131 |
6 | 10030135530041 |
7 | 646135455640 |
oct | 142535171751 |
9 | 37161530627 |
10 | 13244888041 |
11 | 5687437470 |
12 | 2697829921 |
13 | 1331044678 |
14 | 8d90b4357 |
15 | 527bc6411 |
hex | 31574f3e9 |
13244888041 has 8 divisors (see below), whose sum is σ = 16513107264. Its totient is φ = 10320691920.
The previous prime is 13244887979. The next prime is 13244888051. The reversal of 13244888041 is 14088844231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13244888041 - 211 = 13244885993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13244888051) 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, 86005690 + ... + 86005843.
It is an arithmetic number, because the mean of its divisors is an integer number (2064138408).
Almost surely, 213244888041 is an apocalyptic number.
13244888041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13244888041 is a deficient number, since it is larger than the sum of its proper divisors (3268219223).
13244888041 is a wasteful number, since it uses less digits than its factorization.
13244888041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172011551.
The product of its (nonzero) digits is 196608, while the sum is 43.
The spelling of 13244888041 in words is "thirteen billion, two hundred forty-four million, eight hundred eighty-eight thousand, forty-one".
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