Base | Representation |
---|---|
bin | 1111110111111… |
… | …00000101001010 |
3 | 100021112212201020 |
4 | 13323330011022 |
5 | 233041344343 |
6 | 21113533310 |
7 | 3204532311 |
oct | 773740512 |
9 | 307485636 |
10 | 133153098 |
11 | 69185991 |
12 | 38714236 |
13 | 21780a20 |
14 | 13981278 |
15 | ba52b83 |
hex | 7efc14a |
133153098 has 32 divisors (see below), whose sum is σ = 289348416. Its totient is φ = 40604928.
The previous prime is 133153093. The next prime is 133153127. The reversal of 133153098 is 890351331.
133153098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (133153093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261 + ... + 16367.
It is an arithmetic number, because the mean of its divisors is an integer number (9042138).
Almost surely, 2133153098 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133153098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144674208).
133153098 is an abundant number, since it is smaller than the sum of its proper divisors (156195318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133153098 is a wasteful number, since it uses less digits than its factorization.
133153098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15238.
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 133153098 is about 11539.1983257070. The cubic root of 133153098 is about 510.6426577353.
The spelling of 133153098 in words is "one hundred thirty-three million, one hundred fifty-three thousand, ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.334 sec. • engine limits •