Base | Representation |
---|---|
bin | 10010101010111110… |
… | …11000000110011011 |
3 | 221212121100022000101 |
4 | 21111133120012123 |
5 | 131012200120011 |
6 | 4334405520231 |
7 | 503260330216 |
oct | 112537300633 |
9 | 27777308011 |
10 | 10024223131 |
11 | 428445a22a |
12 | 1b39113077 |
13 | c39a1bba0 |
14 | 6b146a77d |
15 | 3da0952c1 |
hex | 2557d819b |
10024223131 has 8 divisors (see below), whose sum is σ = 10807984880. Its totient is φ = 9242271072.
The previous prime is 10024223117. The next prime is 10024223149. The reversal of 10024223131 is 13132242001.
It is a happy number.
10024223131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 10024223131 - 29 = 10024222619 is a prime.
It is a super-2 number, since 2×100242231312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10024223099 and 10024223108.
It is not an unprimeable number, because it can be changed into a prime (10024223191) 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, 440901 + ... + 463078.
It is an arithmetic number, because the mean of its divisors is an integer number (1350998110).
Almost surely, 210024223131 is an apocalyptic number.
10024223131 is a deficient number, since it is larger than the sum of its proper divisors (783761749).
10024223131 is an equidigital number, since it uses as much as digits as its factorization.
10024223131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 904845.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 10024223131 its reverse (13132242001), we get a palindrome (23156465132).
The spelling of 10024223131 in words is "ten billion, twenty-four million, two hundred twenty-three thousand, one hundred thirty-one".
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