Base | Representation |
---|---|
bin | 10010110111101110… |
… | …01010110000101001 |
3 | 222011001111101101201 |
4 | 21123313022300221 |
5 | 131222031420431 |
6 | 4353145044201 |
7 | 506026061311 |
oct | 113367126051 |
9 | 28131441351 |
10 | 10131123241 |
11 | 4329833928 |
12 | 1b68a86661 |
13 | c55c0a2a5 |
14 | 6c1736441 |
15 | 3e465e461 |
hex | 25bdcac29 |
10131123241 has 8 divisors (see below), whose sum is σ = 10198967040. Its totient is φ = 10063500288.
The previous prime is 10131123239. The next prime is 10131123271. The reversal of 10131123241 is 14232113101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10131123241 - 21 = 10131123239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10131123271) 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, 37360 + ... + 147166.
It is an arithmetic number, because the mean of its divisors is an integer number (1274870880).
Almost surely, 210131123241 is an apocalyptic number.
It is an amenable number.
10131123241 is a deficient number, since it is larger than the sum of its proper divisors (67843799).
10131123241 is a wasteful number, since it uses less digits than its factorization.
10131123241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110423.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 10131123241 its reverse (14232113101), we get a palindrome (24363236342).
The spelling of 10131123241 in words is "ten billion, one hundred thirty-one million, one hundred twenty-three thousand, two hundred forty-one".
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