Base | Representation |
---|---|
bin | 10011001110101000… |
… | …00000000111111111 |
3 | 222122102222111000110 |
4 | 21213110000013333 |
5 | 132120221344411 |
6 | 4424210401103 |
7 | 513551006025 |
oct | 114724000777 |
9 | 28572874013 |
10 | 10323231231 |
11 | 4418216465 |
12 | 2001290193 |
13 | c86960361 |
14 | 6dd062715 |
15 | 40645a2a6 |
hex | 2675001ff |
10323231231 has 8 divisors (see below), whose sum is σ = 13767069744. Its totient is φ = 6880773440.
The previous prime is 10323231211. The next prime is 10323231251. The reversal of 10323231231 is 13213232301.
10323231231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10323231211) and next prime (10323231251).
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 10323231231 - 222 = 10319036927 is a prime.
It is a super-2 number, since 2×103232312312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10323231198 and 10323231207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10323231211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327606 + ... + 357731.
It is an arithmetic number, because the mean of its divisors is an integer number (1720883718).
Almost surely, 210323231231 is an apocalyptic number.
10323231231 is a deficient number, since it is larger than the sum of its proper divisors (3443838513).
10323231231 is an equidigital number, since it uses as much as digits as its factorization.
10323231231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 690361.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 10323231231 its reverse (13213232301), we get a palindrome (23536463532).
The spelling of 10323231231 in words is "ten billion, three hundred twenty-three million, two hundred thirty-one thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •