Base | Representation |
---|---|
bin | 11000011011001101… |
… | …11011010011111110 |
3 | 1020211212211002112112 |
4 | 30031212323103332 |
5 | 203323440210420 |
6 | 10005113334022 |
7 | 642646306160 |
oct | 141546732376 |
9 | 36755732475 |
10 | 13113210110 |
11 | 561a079930 |
12 | 265b707312 |
13 | 130c98c230 |
14 | 8c57d8930 |
15 | 51b3658c5 |
hex | 30d9bb4fe |
13113210110 has 128 divisors (see below), whose sum is σ = 33070270464. Its totient is φ = 3608732160.
The previous prime is 13113210109. The next prime is 13113210161. The reversal of 13113210110 is 1101231131.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201752 + ... + 258708.
It is an arithmetic number, because the mean of its divisors is an integer number (258361488).
Almost surely, 213113210110 is an apocalyptic number.
13113210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13113210110 is an abundant number, since it is smaller than the sum of its proper divisors (19957060354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13113210110 is a wasteful number, since it uses less digits than its factorization.
13113210110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57018.
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 13113210110 its reverse (1101231131), we get a palindrome (14214441241).
The spelling of 13113210110 in words is "thirteen billion, one hundred thirteen million, two hundred ten thousand, one hundred ten".
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