Base | Representation |
---|---|
bin | 10010101011110010… |
… | …01111100111001111 |
3 | 221220002002210202210 |
4 | 21111321033213033 |
5 | 131020414112421 |
6 | 4335211121503 |
7 | 503402061642 |
oct | 112571174717 |
9 | 27802083683 |
10 | 10031004111 |
11 | 4288270947 |
12 | 1b3b443293 |
13 | c3b2544bb |
14 | 6b2313a59 |
15 | 3da984576 |
hex | 255e4f9cf |
10031004111 has 4 divisors (see below), whose sum is σ = 13374672152. Its totient is φ = 6687336072.
The previous prime is 10031004107. The next prime is 10031004119. The reversal of 10031004111 is 11140013001.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 10031004111 - 22 = 10031004107 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10031004119) 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, 1671834016 + ... + 1671834021.
It is an arithmetic number, because the mean of its divisors is an integer number (3343668038).
Almost surely, 210031004111 is an apocalyptic number.
10031004111 is a deficient number, since it is larger than the sum of its proper divisors (3343668041).
10031004111 is an equidigital number, since it uses as much as digits as its factorization.
10031004111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3343668040.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 10031004111 its reverse (11140013001), we get a palindrome (21171017112).
The spelling of 10031004111 in words is "ten billion, thirty-one million, four thousand, one hundred eleven".
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