Base | Representation |
---|---|
bin | 11000001101101110… |
… | …11101000011011110 |
3 | 1020112222222121112100 |
4 | 30012313131003132 |
5 | 203111011231420 |
6 | 5545553145530 |
7 | 640104021222 |
oct | 140667350336 |
9 | 36488877470 |
10 | 13000102110 |
11 | 5571245146 |
12 | 262985b2a6 |
13 | 12c2409318 |
14 | 8b4794782 |
15 | 511472190 |
hex | 306ddd0de |
13000102110 has 24 divisors (see below), whose sum is σ = 33800265720. Its totient is φ = 3466693872.
The previous prime is 13000102097. The next prime is 13000102111. The reversal of 13000102110 is 1120100031.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 13000102092 and 13000102101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13000102111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72222700 + ... + 72222879.
It is an arithmetic number, because the mean of its divisors is an integer number (1408344405).
Almost surely, 213000102110 is an apocalyptic number.
13000102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13000102110 is an abundant number, since it is smaller than the sum of its proper divisors (20800163610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13000102110 is a wasteful number, since it uses less digits than its factorization.
13000102110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144445592 (or 144445589 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 13000102110 its reverse (1120100031), we get a palindrome (14120202141).
The spelling of 13000102110 in words is "thirteen billion, one hundred two thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •