Base | Representation |
---|---|
bin | 100100110000001… |
… | …0100011100101010 |
3 | 10011221111111220020 |
4 | 1021200110130222 |
5 | 10011200143010 |
6 | 322211541310 |
7 | 42363050616 |
oct | 11140243452 |
9 | 3157444806 |
10 | 1233209130 |
11 | 5831292aa |
12 | 2a4bba836 |
13 | 16865105a |
14 | b9ad6346 |
15 | 733ea470 |
hex | 4981472a |
1233209130 has 16 divisors (see below), whose sum is σ = 2959701984. Its totient is φ = 328855760.
The previous prime is 1233209129. The next prime is 1233209143. The reversal of 1233209130 is 319023321.
It is a self number, because there is not a number n which added to its sum of digits gives 1233209130.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20553456 + ... + 20553515.
It is an arithmetic number, because the mean of its divisors is an integer number (184981374).
Almost surely, 21233209130 is an apocalyptic number.
1233209130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1233209130 is an abundant number, since it is smaller than the sum of its proper divisors (1726492854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1233209130 is a wasteful number, since it uses less digits than its factorization.
1233209130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41106981.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 1233209130 is about 35117.0774695162. The cubic root of 1233209130 is about 1072.3722746598.
The spelling of 1233209130 in words is "one billion, two hundred thirty-three million, two hundred nine thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •