Base | Representation |
---|---|
bin | 11110101111000101… |
… | …111001111111011001 |
3 | 10011011222201011210002 |
4 | 132233011321333121 |
5 | 1020042044111441 |
6 | 23054442302345 |
7 | 2245554123503 |
oct | 365705717731 |
9 | 104158634702 |
10 | 33002332121 |
11 | 12aa5a57650 |
12 | 64904b79b5 |
13 | 315c3b4c95 |
14 | 185109ad73 |
15 | cd24cdb9b |
hex | 7af179fd9 |
33002332121 has 8 divisors (see below), whose sum is σ = 36161148384. Its totient is φ = 29869949920.
The previous prime is 33002332091. The next prime is 33002332133. The reversal of 33002332121 is 12123320033.
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 33002332121 - 210 = 33002331097 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 33002332093 and 33002332102.
It is not an unprimeable number, because it can be changed into a prime (33002332421) 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, 6605900 + ... + 6610893.
It is an arithmetic number, because the mean of its divisors is an integer number (4520143548).
Almost surely, 233002332121 is an apocalyptic number.
It is an amenable number.
33002332121 is a deficient number, since it is larger than the sum of its proper divisors (3158816263).
33002332121 is a wasteful number, since it uses less digits than its factorization.
33002332121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13217031.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 33002332121 its reverse (12123320033), we get a palindrome (45125652154).
The spelling of 33002332121 in words is "thirty-three billion, two million, three hundred thirty-two thousand, one hundred twenty-one".
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