Base | Representation |
---|---|
bin | 11000101011111001… |
… | …11000111101111001 |
3 | 1021012122012120112120 |
4 | 30111330320331321 |
5 | 204120303413101 |
6 | 10031033431453 |
7 | 646266134331 |
oct | 142574707571 |
9 | 37178176476 |
10 | 13253185401 |
11 | 5691094395 |
12 | 269a56b589 |
13 | 133298b251 |
14 | 8da2340c1 |
15 | 5287b4b36 |
hex | 315f38f79 |
13253185401 has 8 divisors (see below), whose sum is σ = 17679405600. Its totient is φ = 8831211072.
The previous prime is 13253185381. The next prime is 13253185403. The reversal of 13253185401 is 10458135231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13253185401 - 211 = 13253183353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13253185403) 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, 1054176 + ... + 1066673.
It is an arithmetic number, because the mean of its divisors is an integer number (2209925700).
Almost surely, 213253185401 is an apocalyptic number.
It is an amenable number.
13253185401 is a deficient number, since it is larger than the sum of its proper divisors (4426220199).
13253185401 is a wasteful number, since it uses less digits than its factorization.
13253185401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2122935.
The product of its (nonzero) digits is 14400, while the sum is 33.
The spelling of 13253185401 in words is "thirteen billion, two hundred fifty-three million, one hundred eighty-five thousand, four hundred one".
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