Base | Representation |
---|---|
bin | 11111111110011010… |
… | …111000011110101101 |
3 | 10021121202000211211221 |
4 | 133332122320132231 |
5 | 1030303301343041 |
6 | 23434504143341 |
7 | 2323544435305 |
oct | 377632703655 |
9 | 107552024757 |
10 | 34333231021 |
11 | 136192396a1 |
12 | 67a2167b51 |
13 | 331204b11b |
14 | 1939b42605 |
15 | d5e2742d1 |
hex | 7fe6b87ad |
34333231021 has 8 divisors (see below), whose sum is σ = 36205138080. Its totient is φ = 32467813488.
The previous prime is 34333231013. The next prime is 34333231027. The reversal of 34333231021 is 12013233343.
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 34333231021 - 23 = 34333231013 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 (34333231027) 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, 1611511 + ... + 1632676.
It is an arithmetic number, because the mean of its divisors is an integer number (4525642260).
Almost surely, 234333231021 is an apocalyptic number.
It is an amenable number.
34333231021 is a deficient number, since it is larger than the sum of its proper divisors (1871907059).
34333231021 is a wasteful number, since it uses less digits than its factorization.
34333231021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3244763.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 34333231021 its reverse (12013233343), we get a palindrome (46346464364).
The spelling of 34333231021 in words is "thirty-four billion, three hundred thirty-three million, two hundred thirty-one thousand, twenty-one".
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