Base | Representation |
---|---|
bin | 11000111101100011… |
… | …00100100001001001 |
3 | 1021120221202011020021 |
4 | 30132301210201021 |
5 | 204421202304001 |
6 | 10053442300441 |
7 | 653044300561 |
oct | 143661444111 |
9 | 37527664207 |
10 | 13401213001 |
11 | 57576a9750 |
12 | 2720057721 |
13 | 1357549447 |
14 | 911b67da1 |
15 | 5367a4ba1 |
hex | 31ec64849 |
13401213001 has 16 divisors (see below), whose sum is σ = 14773785408. Its totient is φ = 12054931200.
The previous prime is 13401212989. The next prime is 13401213017. The reversal of 13401213001 is 10031210431.
It is a cyclic number.
It is not a de Polignac number, because 13401213001 - 27 = 13401212873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13401213061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457486 + ... + 485896.
It is an arithmetic number, because the mean of its divisors is an integer number (923361588).
Almost surely, 213401213001 is an apocalyptic number.
13401213001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13401213001 is a deficient number, since it is larger than the sum of its proper divisors (1372572407).
13401213001 is a wasteful number, since it uses less digits than its factorization.
13401213001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28872.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 13401213001 its reverse (10031210431), we get a palindrome (23432423432).
The spelling of 13401213001 in words is "thirteen billion, four hundred one million, two hundred thirteen thousand, one".
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