Base | Representation |
---|---|
bin | 10011000011100010… |
… | …01010001000111011 |
3 | 222101221221120102120 |
4 | 21201301022020323 |
5 | 131422413224011 |
6 | 4411044532323 |
7 | 511341234300 |
oct | 114161121073 |
9 | 28357846376 |
10 | 10230211131 |
11 | 437a762048 |
12 | 1b960b10a3 |
13 | c705c188a |
14 | 6d096b0a7 |
15 | 3ed1d3a06 |
hex | 261c4a23b |
10230211131 has 24 divisors (see below), whose sum is σ = 16136216640. Its totient is φ = 5746748112.
The previous prime is 10230211127. The next prime is 10230211163. The reversal of 10230211131 is 13111203201.
It is a happy number.
It is not a de Polignac number, because 10230211131 - 22 = 10230211127 is a prime.
It is a super-2 number, since 2×102302111312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10230211131.
It is not an unprimeable number, because it can be changed into a prime (10230211111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 581101 + ... + 598446.
It is an arithmetic number, because the mean of its divisors is an integer number (672342360).
Almost surely, 210230211131 is an apocalyptic number.
10230211131 is a deficient number, since it is larger than the sum of its proper divisors (5906005509).
10230211131 is a wasteful number, since it uses less digits than its factorization.
10230211131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1179623 (or 1179616 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 10230211131 its reverse (13111203201), we get a palindrome (23341414332).
The spelling of 10230211131 in words is "ten billion, two hundred thirty million, two hundred eleven thousand, one hundred thirty-one".
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