Base | Representation |
---|---|
bin | 101011111111011110111… |
… | …111111100000010010101 |
3 | 101201000011021020010111010 |
4 | 223333132333330002111 |
5 | 344012303421441041 |
6 | 10232443335402433 |
7 | 431261214111642 |
oct | 53773677740225 |
9 | 11630137203433 |
10 | 3023103312021 |
11 | a66100009a81 |
12 | 409a93223419 |
13 | 18c101122230 |
14 | a64673d8dc9 |
15 | 53987b5ea16 |
hex | 2bfdeffc095 |
3023103312021 has 16 divisors (see below), whose sum is σ = 4372551457344. Its totient is φ = 1846791913344.
The previous prime is 3023103312007. The next prime is 3023103312023. The reversal of 3023103312021 is 1202133013203.
It is not a de Polignac number, because 3023103312021 - 26 = 3023103311957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3023103312023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282897831 + ... + 282908516.
It is an arithmetic number, because the mean of its divisors is an integer number (273284466084).
Almost surely, 23023103312021 is an apocalyptic number.
It is an amenable number.
3023103312021 is a deficient number, since it is larger than the sum of its proper divisors (1349448145323).
3023103312021 is a wasteful number, since it uses less digits than its factorization.
3023103312021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565806500.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 3023103312021 its reverse (1202133013203), we get a palindrome (4225236325224).
The spelling of 3023103312021 in words is "three trillion, twenty-three billion, one hundred three million, three hundred twelve thousand, twenty-one".
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