Base | Representation |
---|---|
bin | 11110110110101110… |
… | …000100011100100111 |
3 | 10011111220111200101110 |
4 | 132312232010130213 |
5 | 1020322324114343 |
6 | 23115253200103 |
7 | 2251666625325 |
oct | 366656043447 |
9 | 104456450343 |
10 | 33130301223 |
11 | 13061211738 |
12 | 6507330033 |
13 | 317ca6c246 |
14 | 186408cd15 |
15 | cdd85a833 |
hex | 7b6b84727 |
33130301223 has 8 divisors (see below), whose sum is σ = 44194889200. Its totient is φ = 22076290368.
The previous prime is 33130301221. The next prime is 33130301227. The reversal of 33130301223 is 32210303133.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 33130301223 - 21 = 33130301221 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 33130301223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33130301221) 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, 2636968 + ... + 2649501.
It is an arithmetic number, because the mean of its divisors is an integer number (5524361150).
Almost surely, 233130301223 is an apocalyptic number.
33130301223 is a deficient number, since it is larger than the sum of its proper divisors (11064587977).
33130301223 is a wasteful number, since it uses less digits than its factorization.
33130301223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5288561.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 33130301223 its reverse (32210303133), we get a palindrome (65340604356).
The spelling of 33130301223 in words is "thirty-three billion, one hundred thirty million, three hundred one thousand, two hundred twenty-three".
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