Base | Representation |
---|---|
bin | 10010110101101010… |
… | …01001111000000000 |
3 | 222002211221012020000 |
4 | 21122311021320000 |
5 | 131203114134422 |
6 | 4351330120000 |
7 | 505426015116 |
oct | 113265117000 |
9 | 28084835200 |
10 | 10113818112 |
11 | 431aa94272 |
12 | 1b63120000 |
13 | c5245b678 |
14 | 6bd30dab6 |
15 | 3e2d91cac |
hex | 25ad49e00 |
10113818112 has 100 divisors (see below), whose sum is σ = 30187207776. Its totient is φ = 3371258880.
The previous prime is 10113818111. The next prime is 10113818119. The reversal of 10113818112 is 21181831101.
It is a super-3 number, since 3×101138181123 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10113818111) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80464 + ... + 163407.
Almost surely, 210113818112 is an apocalyptic number.
10113818112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10113818112 is an abundant number, since it is smaller than the sum of its proper divisors (20073389664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10113818112 is an frugal number, since it uses more digits than its factorization.
10113818112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243901 (or 243876 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 27.
The spelling of 10113818112 in words is "ten billion, one hundred thirteen million, eight hundred eighteen thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •