Base | Representation |
---|---|
bin | 11000010111111111… |
… | …11110011101110110 |
3 | 1020210000000222002020 |
4 | 30023333332131312 |
5 | 203300033102243 |
6 | 10002311054010 |
7 | 642201024210 |
oct | 141377763566 |
9 | 36700028066 |
10 | 13086222198 |
11 | 5605916475 |
12 | 2652671306 |
13 | 130720025a |
14 | 8c1db15b0 |
15 | 518cd4283 |
hex | 30bffe776 |
13086222198 has 16 divisors (see below), whose sum is σ = 29911365120. Its totient is φ = 3738920616.
The previous prime is 13086222133. The next prime is 13086222221. The reversal of 13086222198 is 89122268031.
It is a super-2 number, since 2×130862221982 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 311576719 = 13086222198 / (1 + 3 + 0 + 8 + 6 + 2 + 2 + 2 + 1 + 9 + 8).
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, 155788318 + ... + 155788401.
It is an arithmetic number, because the mean of its divisors is an integer number (1869460320).
Almost surely, 213086222198 is an apocalyptic number.
13086222198 is an abundant number, since it is smaller than the sum of its proper divisors (16825142922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13086222198 is a wasteful number, since it uses less digits than its factorization.
13086222198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311576731.
The product of its (nonzero) digits is 82944, while the sum is 42.
The spelling of 13086222198 in words is "thirteen billion, eighty-six million, two hundred twenty-two thousand, one hundred ninety-eight".
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