Base | Representation |
---|---|
bin | 11000111110011111… |
… | …10100001000101100 |
3 | 1021121111122221210200 |
4 | 30133033310020230 |
5 | 204430220010132 |
6 | 10054324233500 |
7 | 653201551251 |
oct | 143717641054 |
9 | 37544587720 |
10 | 13409141292 |
11 | 5761124358 |
12 | 272283b890 |
13 | 1359094041 |
14 | 912c2d428 |
15 | 53731dd7c |
hex | 31f3f422c |
13409141292 has 36 divisors (see below), whose sum is σ = 33915814296. Its totient is φ = 4467012480.
The previous prime is 13409141287. The next prime is 13409141297. The reversal of 13409141292 is 29214190431.
It is an interprime number because it is at equal distance from previous prime (13409141287) and next prime (13409141297).
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (13409141297) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51709 + ... + 171732.
Almost surely, 213409141292 is an apocalyptic number.
13409141292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13409141292 is an abundant number, since it is smaller than the sum of its proper divisors (20506673004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13409141292 is a wasteful number, since it uses less digits than its factorization.
13409141292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225118 (or 225113 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The spelling of 13409141292 in words is "thirteen billion, four hundred nine million, one hundred forty-one thousand, two hundred ninety-two".
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