Base | Representation |
---|---|
bin | 11101001100110110011… |
… | …00000110110110010111 |
3 | 10112220202212022212221210 |
4 | 32212123030012312113 |
5 | 112414310220202411 |
6 | 2044531321512503 |
7 | 132326322655056 |
oct | 16463314066627 |
9 | 3486685285853 |
10 | 1003331022231 |
11 | 35756822922a |
12 | 142551642733 |
13 | 737c9420205 |
14 | 367c09ba39d |
15 | 1b173de5ca6 |
hex | e99b306d97 |
1003331022231 has 8 divisors (see below), whose sum is σ = 1345785323904. Its totient is φ = 664882034360.
The previous prime is 1003331022209. The next prime is 1003331022293. The reversal of 1003331022231 is 1322201333001.
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 1003331022231 - 27 = 1003331022103 is a prime.
It is a super-2 number, since 2×10033310222312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1003331022198 and 1003331022207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1003331022131) 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, 1001327865 + ... + 1001328866.
It is an arithmetic number, because the mean of its divisors is an integer number (168223165488).
Almost surely, 21003331022231 is an apocalyptic number.
1003331022231 is a deficient number, since it is larger than the sum of its proper divisors (342454301673).
1003331022231 is a wasteful number, since it uses less digits than its factorization.
1003331022231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2002656901.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 1003331022231 its reverse (1322201333001), we get a palindrome (2325532355232).
The spelling of 1003331022231 in words is "one trillion, three billion, three hundred thirty-one million, twenty-two thousand, two hundred thirty-one".
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