Base | Representation |
---|---|
bin | 11101001001101001010… |
… | …101111010000000010111 |
3 | 21002111122222211000021001 |
4 | 131021221111322000113 |
5 | 230310044330011411 |
6 | 4132133442004131 |
7 | 264504465663316 |
oct | 35115125720027 |
9 | 7074588730231 |
10 | 2003222110231 |
11 | 70261a725a01 |
12 | 2842a3046647 |
13 | 116b97c74984 |
14 | 6cd5679227d |
15 | 37195ce6dc1 |
hex | 1d26957a017 |
2003222110231 has 4 divisors (see below), whose sum is σ = 2003653008000. Its totient is φ = 2002791212464.
The previous prime is 2003222110187. The next prime is 2003222110259. The reversal of 2003222110231 is 1320112223002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2003222110231 - 213 = 2003222102039 is a prime.
It is a super-2 number, since 2×20032221102312 (a number of 25 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 = 2003222110199 and 2003222110208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2003222110531) 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, 215441911 + ... + 215451208.
It is an arithmetic number, because the mean of its divisors is an integer number (500913252000).
Almost surely, 22003222110231 is an apocalyptic number.
2003222110231 is a deficient number, since it is larger than the sum of its proper divisors (430897769).
2003222110231 is an equidigital number, since it uses as much as digits as its factorization.
2003222110231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430897768.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 2003222110231 its reverse (1320112223002), we get a palindrome (3323334333233).
The spelling of 2003222110231 in words is "two trillion, three billion, two hundred twenty-two million, one hundred ten thousand, two hundred thirty-one".
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