Base | Representation |
---|---|
bin | 11101110110101101100100… |
… | …100011000111011100001010 |
3 | 122012220110100001000120220201 |
4 | 131312231210203013130022 |
5 | 114202232303311230010 |
6 | 1143131454242042414 |
7 | 36441224006112466 |
oct | 3566554443073412 |
9 | 565813301016821 |
10 | 131303132133130 |
11 | 389233890293a1 |
12 | 1288751534940a |
13 | 5835aa8548529 |
14 | 245d1697074a6 |
15 | 102a76846323a |
hex | 776b648c770a |
131303132133130 has 16 divisors (see below), whose sum is σ = 250248322418760. Its totient is φ = 49431767391232.
The previous prime is 131303132133097. The next prime is 131303132133137. The reversal of 131303132133130 is 31331231303131.
It can be written as a sum of positive squares in 4 ways, for example, as 122970955457529 + 8332176675601 = 11089227^2 + 2886551^2 .
It is not an unprimeable number, because it can be changed into a prime (131303132133137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386185682575 + ... + 386185682914.
Almost surely, 2131303132133130 is an apocalyptic number.
131303132133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131303132133130 is a deficient number, since it is larger than the sum of its proper divisors (118945190285630).
131303132133130 is a wasteful number, since it uses less digits than its factorization.
131303132133130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 772371365513.
The product of its (nonzero) digits is 4374, while the sum is 28.
Adding to 131303132133130 its reverse (31331231303131), we get a palindrome (162634363436261).
The spelling of 131303132133130 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred thirty-two million, one hundred thirty-three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •