Base | Representation |
---|---|
bin | 11001101100110111… |
… | …01110010101010110 |
3 | 1022121121122002122102 |
4 | 30312123232111112 |
5 | 211224310423342 |
6 | 10201102002102 |
7 | 665634151100 |
oct | 146633562526 |
9 | 38547562572 |
10 | 13798139222 |
11 | 594076524a |
12 | 2810b76332 |
13 | 13bb85292a |
14 | 94c76c570 |
15 | 55b55c832 |
hex | 3366ee556 |
13798139222 has 12 divisors (see below), whose sum is σ = 24076345140. Its totient is φ = 5913488196.
The previous prime is 13798139213. The next prime is 13798139227. The reversal of 13798139222 is 22293189731.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13798139227) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70398572 + ... + 70398767.
It is an arithmetic number, because the mean of its divisors is an integer number (2006362095).
Almost surely, 213798139222 is an apocalyptic number.
13798139222 is a deficient number, since it is larger than the sum of its proper divisors (10278205918).
13798139222 is a wasteful number, since it uses less digits than its factorization.
13798139222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140797355 (or 140797348 counting only the distinct ones).
The product of its digits is 326592, while the sum is 47.
The spelling of 13798139222 in words is "thirteen billion, seven hundred ninety-eight million, one hundred thirty-nine thousand, two hundred twenty-two".
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