Base | Representation |
---|---|
bin | 11000100101101011… |
… | …10100101010011000 |
3 | 1021002000000100011010 |
4 | 30102311310222120 |
5 | 204013424013422 |
6 | 10021531133520 |
7 | 645063441465 |
oct | 142265645230 |
9 | 37060010133 |
10 | 13201001112 |
11 | 5664691582 |
12 | 2684ba42a0 |
13 | 1324c19880 |
14 | 8d332c66c |
15 | 523e07b0c |
hex | 312d74a98 |
13201001112 has 32 divisors (see below), whose sum is σ = 35541157680. Its totient is φ = 4061846400.
The previous prime is 13201001083. The next prime is 13201001119. The reversal of 13201001112 is 21110010231.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13201001119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21155139 + ... + 21155762.
Almost surely, 213201001112 is an apocalyptic number.
13201001112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13201001112 is an abundant number, since it is smaller than the sum of its proper divisors (22340156568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13201001112 is a wasteful number, since it uses less digits than its factorization.
13201001112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42310923 (or 42310919 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 13201001112 its reverse (21110010231), we get a palindrome (34311011343).
The spelling of 13201001112 in words is "thirteen billion, two hundred one million, one thousand, one hundred twelve".
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