Base | Representation |
---|---|
bin | 10010101011110010… |
… | …01110101010101001 |
3 | 221220002002121110011 |
4 | 21111321032222221 |
5 | 131020414001413 |
6 | 4335211051521 |
7 | 503402044432 |
oct | 112571165251 |
9 | 27802077404 |
10 | 10031000233 |
11 | 4288268a41 |
12 | 1b3b440ba1 |
13 | c3b2527c7 |
14 | 6b2312489 |
15 | 3da98333d |
hex | 255e4eaa9 |
10031000233 has 4 divisors (see below), whose sum is σ = 10031834448. Its totient is φ = 10030166020.
The previous prime is 10031000219. The next prime is 10031000249. The reversal of 10031000233 is 33200013001.
10031000233 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10031000233 - 233 = 1441065641 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10031000933) 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, 398803 + ... + 423208.
It is an arithmetic number, because the mean of its divisors is an integer number (2507958612).
Almost surely, 210031000233 is an apocalyptic number.
It is an amenable number.
10031000233 is a deficient number, since it is larger than the sum of its proper divisors (834215).
10031000233 is an equidigital number, since it uses as much as digits as its factorization.
10031000233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834214.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 10031000233 its reverse (33200013001), we get a palindrome (43231013234).
The spelling of 10031000233 in words is "ten billion, thirty-one million, two hundred thirty-three", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •