Base | Representation |
---|---|
bin | 11000111111110011… |
… | …01111111100111010 |
3 | 1021122021100110020111 |
4 | 30133321233330322 |
5 | 204441023243302 |
6 | 10055400014534 |
7 | 653364154456 |
oct | 143771577472 |
9 | 37567313214 |
10 | 13420134202 |
11 | 5767352502 |
12 | 272646144a |
13 | 135b442817 |
14 | 914491666 |
15 | 5382910d7 |
hex | 31fe6ff3a |
13420134202 has 16 divisors (see below), whose sum is σ = 20256268032. Its totient is φ = 6668151840.
The previous prime is 13420134191. The next prime is 13420134229. The reversal of 13420134202 is 20243102431.
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, 228318 + ... + 281014.
It is an arithmetic number, because the mean of its divisors is an integer number (1266016752).
Almost surely, 213420134202 is an apocalyptic number.
13420134202 is a deficient number, since it is larger than the sum of its proper divisors (6836133830).
13420134202 is a wasteful number, since it uses less digits than its factorization.
13420134202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53493.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 13420134202 its reverse (20243102431), we get a palindrome (33663236633).
The spelling of 13420134202 in words is "thirteen billion, four hundred twenty million, one hundred thirty-four thousand, two hundred two".
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