Base | Representation |
---|---|
bin | 11000011001111001… |
… | …00011101100010000 |
3 | 1020211002220210212122 |
4 | 30030330203230100 |
5 | 203313114301222 |
6 | 10004035313412 |
7 | 642453016634 |
oct | 141474435420 |
9 | 36732823778 |
10 | 13102103312 |
11 | 5613883161 |
12 | 2657a4b868 |
13 | 130a5a096c |
14 | 8c4146dc4 |
15 | 51a3bea42 |
hex | 30cf23b10 |
13102103312 has 20 divisors (see below), whose sum is σ = 25402488720. Its totient is φ = 6546622368.
The previous prime is 13102103297. The next prime is 13102103351. The reversal of 13102103312 is 21330120131.
It is a super-2 number, since 2×131021033122 (a number of 21 digits) contains 22 as substring.
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, 252362 + ... + 299817.
It is an arithmetic number, because the mean of its divisors is an integer number (1270124436).
Almost surely, 213102103312 is an apocalyptic number.
It is an amenable number.
13102103312 is a deficient number, since it is larger than the sum of its proper divisors (12300385408).
13102103312 is a wasteful number, since it uses less digits than its factorization.
13102103312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 553670 (or 553664 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 13102103312 its reverse (21330120131), we get a palindrome (34432223443).
The spelling of 13102103312 in words is "thirteen billion, one hundred two million, one hundred three thousand, three hundred twelve".
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