Base | Representation |
---|---|
bin | 11001011010001… |
… | …11001001101111 |
3 | 112212002021002010 |
4 | 30231013021233 |
5 | 414031333432 |
6 | 33052332303 |
7 | 5165523321 |
oct | 1455071157 |
9 | 485067063 |
10 | 213152367 |
11 | aa35658a |
12 | 5b474093 |
13 | 3521097c |
14 | 20447611 |
15 | 13aa63cc |
hex | cb4726f |
213152367 has 8 divisors (see below), whose sum is σ = 284271280. Its totient is φ = 142067520.
The previous prime is 213152351. The next prime is 213152441. The reversal of 213152367 is 763251312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 213152367 - 24 = 213152351 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 (213152767) 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, 17067 + ... + 26787.
It is an arithmetic number, because the mean of its divisors is an integer number (35533910).
Almost surely, 2213152367 is an apocalyptic number.
213152367 is a deficient number, since it is larger than the sum of its proper divisors (71118913).
213152367 is an equidigital number, since it uses as much as digits as its factorization.
213152367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17033.
The product of its digits is 7560, while the sum is 30.
The square root of 213152367 is about 14599.7385935502. The cubic root of 213152367 is about 597.3516302062.
The spelling of 213152367 in words is "two hundred thirteen million, one hundred fifty-two thousand, three hundred sixty-seven".
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