Base | Representation |
---|---|
bin | 11000110010111011… |
… | …01101100100001110 |
3 | 1021100202002211010022 |
4 | 30121131231210032 |
5 | 204230400333402 |
6 | 10040540542142 |
7 | 650613106460 |
oct | 143135554416 |
9 | 37322084108 |
10 | 13312121102 |
11 | 5711388685 |
12 | 26b6251952 |
13 | 1341c54947 |
14 | 903db6130 |
15 | 52da572a2 |
hex | 31976d90e |
13312121102 has 16 divisors (see below), whose sum is σ = 23812987392. Its totient is φ = 5457142680.
The previous prime is 13312121041. The next prime is 13312121117. The reversal of 13312121102 is 20112121331.
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, 20670674 + ... + 20671317.
It is an arithmetic number, because the mean of its divisors is an integer number (1488311712).
Almost surely, 213312121102 is an apocalyptic number.
13312121102 is a deficient number, since it is larger than the sum of its proper divisors (10500866290).
13312121102 is a wasteful number, since it uses less digits than its factorization.
13312121102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41342023.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 13312121102 its reverse (20112121331), we get a palindrome (33424242433).
The spelling of 13312121102 in words is "thirteen billion, three hundred twelve million, one hundred twenty-one thousand, one hundred two".
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