Base | Representation |
---|---|
bin | 11000011010000000… |
… | …11001111101010110 |
3 | 1020211011211001120021 |
4 | 30031000121331112 |
5 | 203313344041042 |
6 | 10004113055354 |
7 | 642464420530 |
oct | 141500317526 |
9 | 36734731507 |
10 | 13103112022 |
11 | 5614402000 |
12 | 265825755a |
13 | 130a864b30 |
14 | 8c432a850 |
15 | 51a51d867 |
hex | 30d019f56 |
13103112022 has 64 divisors (see below), whose sum is σ = 26608071168. Its totient is φ = 4712320800.
The previous prime is 13103112017. The next prime is 13103112053. The reversal of 13103112022 is 22021130131.
It is a super-2 number, since 2×131031120222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13103111987 and 13103112005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215197 + ... + 269287.
It is an arithmetic number, because the mean of its divisors is an integer number (415751112).
Almost surely, 213103112022 is an apocalyptic number.
13103112022 is an abundant number, since it is smaller than the sum of its proper divisors (13504959146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13103112022 is a wasteful number, since it uses less digits than its factorization.
13103112022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54146 (or 54124 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 13103112022 its reverse (22021130131), we get a palindrome (35124242153).
The spelling of 13103112022 in words is "thirteen billion, one hundred three million, one hundred twelve thousand, twenty-two".
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