Base | Representation |
---|---|
bin | 11000111011011010… |
… | …11010101010010100 |
3 | 1021112201010110110110 |
4 | 30131231122222110 |
5 | 204402114044321 |
6 | 10052003323020 |
7 | 652436366616 |
oct | 143555325224 |
9 | 37481113413 |
10 | 13383346836 |
11 | 5748606622 |
12 | 2716080470 |
13 | 1353932352 |
14 | 90d636db6 |
15 | 534e26176 |
hex | 31db5aa94 |
13383346836 has 24 divisors (see below), whose sum is σ = 31434620224. Its totient is φ = 4431571200.
The previous prime is 13383346829. The next prime is 13383346943. The reversal of 13383346836 is 63864338331.
It is a happy number.
It is a super-2 number, since 2×133833468362 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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, 3691165 + ... + 3694788.
Almost surely, 213383346836 is an apocalyptic number.
It is an amenable number.
13383346836 is an abundant number, since it is smaller than the sum of its proper divisors (18051273388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13383346836 is a wasteful number, since it uses less digits than its factorization.
13383346836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7386111 (or 7386109 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 48.
The spelling of 13383346836 in words is "thirteen billion, three hundred eighty-three million, three hundred forty-six thousand, eight hundred thirty-six".
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