Base | Representation |
---|---|
bin | 11000011100010011… |
… | …00110110010111000 |
3 | 1020212111220222001022 |
4 | 30032021212302320 |
5 | 203333302113422 |
6 | 10010040242012 |
7 | 643116501434 |
oct | 141611466270 |
9 | 36774828038 |
10 | 13122301112 |
11 | 5624219058 |
12 | 2662770308 |
13 | 131182311b |
14 | 8c6ac39c4 |
15 | 51c05e342 |
hex | 30e266cb8 |
13122301112 has 16 divisors (see below), whose sum is σ = 25127811360. Its totient is φ = 6421551424.
The previous prime is 13122301109. The next prime is 13122301117. The reversal of 13122301112 is 21110322131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13122301117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17449493 + ... + 17450244.
It is an arithmetic number, because the mean of its divisors is an integer number (1570488210).
Almost surely, 213122301112 is an apocalyptic number.
It is an amenable number.
13122301112 is a deficient number, since it is larger than the sum of its proper divisors (12005510248).
13122301112 is a wasteful number, since it uses less digits than its factorization.
13122301112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34899790 (or 34899786 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 13122301112 its reverse (21110322131), we get a palindrome (34232623243).
The spelling of 13122301112 in words is "thirteen billion, one hundred twenty-two million, three hundred one thousand, one hundred twelve".
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