Base | Representation |
---|---|
bin | 1011101101101001011… |
… | …1101010010000111010 |
3 | 201020102012202102122201 |
4 | 2323122113222100322 |
5 | 11244110411144010 |
6 | 232240022540414 |
7 | 20352501615022 |
oct | 2733227522072 |
9 | 636365672581 |
10 | 201232131130 |
11 | 78384323598 |
12 | 3300029770a |
13 | 15c8c683654 |
14 | 9a4d9b6a82 |
15 | 537b70a23a |
hex | 2eda5ea43a |
201232131130 has 16 divisors (see below), whose sum is σ = 364219042824. Its totient is φ = 80048139840.
The previous prime is 201232131091. The next prime is 201232131157. The reversal of 201232131130 is 31131232102.
It can be written as a sum of positive squares in 4 ways, for example, as 47057323329 + 154174807801 = 216927^2 + 392651^2 .
It is a junction number, because it is equal to n+sod(n) for n = 201232131098 and 201232131107.
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, 55587177 + ... + 55590796.
Almost surely, 2201232131130 is an apocalyptic number.
201232131130 is a deficient number, since it is larger than the sum of its proper divisors (162986911694).
201232131130 is a wasteful number, since it uses less digits than its factorization.
201232131130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111178161.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 201232131130 its reverse (31131232102), we get a palindrome (232363363232).
The spelling of 201232131130 in words is "two hundred one billion, two hundred thirty-two million, one hundred thirty-one thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •