Base | Representation |
---|---|
bin | 1001001100110011001100… |
… | …10111001101011000101011 |
3 | 2122122001210002210022012001 |
4 | 10212121212113031120223 |
5 | 10122431103402334311 |
6 | 111005555455231431 |
7 | 4155433240622035 |
oct | 446314627153053 |
9 | 78561702708161 |
10 | 20231013324331 |
11 | 649aa19666897 |
12 | 2328aa5518577 |
13 | b39a128bbba4 |
14 | 4dd2871a2c55 |
15 | 2513c5d984c1 |
hex | 1266665cd62b |
20231013324331 has 8 divisors (see below), whose sum is σ = 20235269781504. Its totient is φ = 20226757117800.
The previous prime is 20231013324311. The next prime is 20231013324343. The reversal of 20231013324331 is 13342331013202.
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 20231013324331 - 233 = 20222423389739 is a prime.
It is a super-2 number, since 2×202310133243312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20231013324331.
It is not an unprimeable number, because it can be changed into a prime (20231013324311) 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 7 ways as a sum of consecutive naturals, for example, 335904886 + ... + 335965108.
It is an arithmetic number, because the mean of its divisors is an integer number (2529408722688).
Almost surely, 220231013324331 is an apocalyptic number.
20231013324331 is a deficient number, since it is larger than the sum of its proper divisors (4256457173).
20231013324331 is an equidigital number, since it uses as much as digits as its factorization.
20231013324331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125321.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 20231013324331 its reverse (13342331013202), we get a palindrome (33573344337533).
The spelling of 20231013324331 in words is "twenty trillion, two hundred thirty-one billion, thirteen million, three hundred twenty-four thousand, three hundred thirty-one".
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