Base | Representation |
---|---|
bin | 1111001010110111000… |
… | …1101110001001110111 |
3 | 220220200121100001111112 |
4 | 3302231301232021313 |
5 | 13232214030431411 |
6 | 315420232225235 |
7 | 24554150312405 |
oct | 3625561561167 |
9 | 826617301445 |
10 | 260613530231 |
11 | a05865a863a |
12 | 42612b3b21b |
13 | 1b763c015b2 |
14 | c884240475 |
15 | 6ba49b8b8b |
hex | 3cadc6e277 |
260613530231 has 4 divisors (see below), whose sum is σ = 261446161632. Its totient is φ = 259780898832.
The previous prime is 260613530213. The next prime is 260613530249. The reversal of 260613530231 is 132035316062.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (260613530213) and next prime (260613530249).
It is a cyclic number.
It is not a de Polignac number, because 260613530231 - 226 = 260546421367 is a prime.
It is a super-2 number, since 2×2606135302312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (260613530291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416315231 + ... + 416315856.
It is an arithmetic number, because the mean of its divisors is an integer number (65361540408).
Almost surely, 2260613530231 is an apocalyptic number.
260613530231 is a deficient number, since it is larger than the sum of its proper divisors (832631401).
260613530231 is an equidigital number, since it uses as much as digits as its factorization.
260613530231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 832631400.
The product of its (nonzero) digits is 19440, while the sum is 32.
Adding to 260613530231 its reverse (132035316062), we get a palindrome (392648846293).
The spelling of 260613530231 in words is "two hundred sixty billion, six hundred thirteen million, five hundred thirty thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •