Base | Representation |
---|---|
bin | 11001011010100… |
… | …11000011011111 |
3 | 112212011201221202 |
4 | 30231103003133 |
5 | 414034413434 |
6 | 33053350115 |
7 | 5166115415 |
oct | 1455230337 |
9 | 485151852 |
10 | 213201119 |
11 | aa38a17a |
12 | 5b49833b |
13 | 35229c11 |
14 | 2045b2b5 |
15 | 13ab5a7e |
hex | cb530df |
213201119 has 8 divisors (see below), whose sum is σ = 215102160. Its totient is φ = 211305600.
The previous prime is 213201103. The next prime is 213201137. The reversal of 213201119 is 911102312.
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 213201119 - 24 = 213201103 is a prime.
It is a super-2 number, since 2×2132011192 = 90909434285704322, which contains 22 as substring.
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 213201119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213201179) 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, 121589 + ... + 123329.
It is an arithmetic number, because the mean of its divisors is an integer number (26887770).
Almost surely, 2213201119 is an apocalyptic number.
213201119 is a deficient number, since it is larger than the sum of its proper divisors (1901041).
213201119 is a wasteful number, since it uses less digits than its factorization.
213201119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2761.
The product of its (nonzero) digits is 108, while the sum is 20.
The square root of 213201119 is about 14601.4081170276. The cubic root of 213201119 is about 597.3971686272.
The spelling of 213201119 in words is "two hundred thirteen million, two hundred one thousand, one hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •