Base | Representation |
---|---|
bin | 10010110111101111… |
… | …11011100101001010 |
3 | 222011001212112200222 |
4 | 21123313323211022 |
5 | 131222104320320 |
6 | 4353153230042 |
7 | 506030553311 |
oct | 113367734512 |
9 | 28131775628 |
10 | 10131323210 |
11 | 4329960098 |
12 | 1b68b62322 |
13 | c55c7a308 |
14 | 6c1789278 |
15 | 3e469d825 |
hex | 25bdfb94a |
10131323210 has 8 divisors (see below), whose sum is σ = 18236381796. Its totient is φ = 4052529280.
The previous prime is 10131323201. The next prime is 10131323219. The reversal of 10131323210 is 1232313101.
It is an interprime number because it is at equal distance from previous prime (10131323201) and next prime (10131323219).
It can be written as a sum of positive squares in 2 ways, for example, as 10119756409 + 11566801 = 100597^2 + 3401^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (10131323219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506566151 + ... + 506566170.
Almost surely, 210131323210 is an apocalyptic number.
10131323210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10131323210 is a deficient number, since it is larger than the sum of its proper divisors (8105058586).
10131323210 is a wasteful number, since it uses less digits than its factorization.
10131323210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1013132328.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 10131323210 its reverse (1232313101), we get a palindrome (11363636311).
The spelling of 10131323210 in words is "ten billion, one hundred thirty-one million, three hundred twenty-three thousand, two hundred ten".
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