Base | Representation |
---|---|
bin | 1101101011100100011… |
… | …0111000010000001101 |
3 | 211110122220121020210120 |
4 | 3122321012320100031 |
5 | 12322322124302341 |
6 | 255550102255153 |
7 | 22660233345252 |
oct | 3327106702015 |
9 | 743586536716 |
10 | 235033822221 |
11 | 9074a513390 |
12 | 396744274b9 |
13 | 192185557b3 |
14 | b538cb3429 |
15 | 61a8e86066 |
hex | 36b91b840d |
235033822221 has 8 divisors (see below), whose sum is σ = 341867377824. Its totient is φ = 142444740720.
The previous prime is 235033822217. The next prime is 235033822237. The reversal of 235033822221 is 122228330532.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 235033822221 - 22 = 235033822217 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 7122237037 = 235033822221 / (2 + 3 + 5 + 0 + 3 + 3 + 8 + 2 + 2 + 2 + 2 + 1).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (235033822721) 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, 3561118486 + ... + 3561118551.
It is an arithmetic number, because the mean of its divisors is an integer number (42733422228).
Almost surely, 2235033822221 is an apocalyptic number.
It is an amenable number.
235033822221 is a deficient number, since it is larger than the sum of its proper divisors (106833555603).
235033822221 is a wasteful number, since it uses less digits than its factorization.
235033822221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7122237051.
The product of its (nonzero) digits is 34560, while the sum is 33.
The spelling of 235033822221 in words is "two hundred thirty-five billion, thirty-three million, eight hundred twenty-two thousand, two hundred twenty-one".
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