Base | Representation |
---|---|
bin | 11001000000000010… |
… | …10000001000011100 |
3 | 1021122102001101012121 |
4 | 30200001100020130 |
5 | 204442024213040 |
6 | 10055510112324 |
7 | 653416655566 |
oct | 144001201034 |
9 | 37572041177 |
10 | 13422101020 |
11 | 5768476179 |
12 | 272704b6a4 |
13 | 135b980b13 |
14 | 914844336 |
15 | 53852dc4a |
hex | 32005021c |
13422101020 has 12 divisors (see below), whose sum is σ = 28186412184. Its totient is φ = 5368840400.
The previous prime is 13422101003. The next prime is 13422101039. The reversal of 13422101020 is 2010122431.
It is a junction number, because it is equal to n+sod(n) for n = 13422100985 and 13422101003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335552506 + ... + 335552545.
It is an arithmetic number, because the mean of its divisors is an integer number (2348867682).
Almost surely, 213422101020 is an apocalyptic number.
13422101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13422101020 is an abundant number, since it is smaller than the sum of its proper divisors (14764311164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13422101020 is a wasteful number, since it uses less digits than its factorization.
13422101020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671105060 (or 671105058 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 13422101020 its reverse (2010122431), we get a palindrome (15432223451).
The spelling of 13422101020 in words is "thirteen billion, four hundred twenty-two million, one hundred one thousand, twenty".
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