Base | Representation |
---|---|
bin | 11001011010100… |
… | …01111000001110 |
3 | 112212011111100100 |
4 | 30231101320032 |
5 | 414034240202 |
6 | 33053311530 |
7 | 5166065364 |
oct | 1455217016 |
9 | 485144310 |
10 | 213196302 |
11 | aa3865a0 |
12 | 5b4955a6 |
13 | 35227977 |
14 | 20459634 |
15 | 13ab441c |
hex | cb51e0e |
213196302 has 48 divisors (see below), whose sum is σ = 530449920. Its totient is φ = 61203600.
The previous prime is 213196271. The next prime is 213196363. The reversal of 213196302 is 203691312.
213196302 is a `hidden beast` number, since 2 + 13 + 19 + 630 + 2 = 666.
213196302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24574 + ... + 32097.
It is an arithmetic number, because the mean of its divisors is an integer number (11051040).
Almost surely, 2213196302 is an apocalyptic number.
213196302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
213196302 is an abundant number, since it is smaller than the sum of its proper divisors (317253618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213196302 is a wasteful number, since it uses less digits than its factorization.
213196302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56709 (or 56706 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 213196302 is about 14601.2431662513. The cubic root of 213196302 is about 597.3926694579.
The spelling of 213196302 in words is "two hundred thirteen million, one hundred ninety-six thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •