Base | Representation |
---|---|
bin | 1100011010110001001… |
… | …1100101011111110111 |
3 | 202101200022202221101220 |
4 | 3012230103211133313 |
5 | 11443412104303413 |
6 | 242001534521423 |
7 | 21261603614016 |
oct | 3065423453767 |
9 | 671608687356 |
10 | 213344212983 |
11 | 8252a2789a0 |
12 | 35420666273 |
13 | 1716cacbca5 |
14 | a47c44ca7d |
15 | 5839c1a223 |
hex | 31ac4e57f7 |
213344212983 has 16 divisors (see below), whose sum is σ = 310326619392. Its totient is φ = 129296288000.
The previous prime is 213344212957. The next prime is 213344213003. The reversal of 213344212983 is 389212443312.
It is not a de Polignac number, because 213344212983 - 220 = 213343164407 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213344212183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2336518 + ... + 2426108.
It is an arithmetic number, because the mean of its divisors is an integer number (19395413712).
Almost surely, 2213344212983 is an apocalyptic number.
213344212983 is a deficient number, since it is larger than the sum of its proper divisors (96982406409).
213344212983 is a wasteful number, since it uses less digits than its factorization.
213344212983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161766.
The product of its digits is 248832, while the sum is 42.
The spelling of 213344212983 in words is "two hundred thirteen billion, three hundred forty-four million, two hundred twelve thousand, nine hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •