Base | Representation |
---|---|
bin | 1100011001111100001… |
… | …1111011000010110010 |
3 | 202101002211122111210001 |
4 | 3012133003323002302 |
5 | 11442433213044442 |
6 | 241523520100214 |
7 | 21253235064610 |
oct | 3063703730262 |
9 | 671084574701 |
10 | 213122003122 |
11 | 824258a6386 |
12 | 3537a16466a |
13 | 17135a69772 |
14 | a45ab286b0 |
15 | 58254752b7 |
hex | 319f0fb0b2 |
213122003122 has 32 divisors (see below), whose sum is σ = 373891820544. Its totient is φ = 89203539600.
The previous prime is 213122003111. The next prime is 213122003131. The reversal of 213122003122 is 221300221312.
It is a self number, because there is not a number n which added to its sum of digits gives 213122003122.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7445097 + ... + 7473667.
It is an arithmetic number, because the mean of its divisors is an integer number (11684119392).
Almost surely, 2213122003122 is an apocalyptic number.
213122003122 is a deficient number, since it is larger than the sum of its proper divisors (160769817422).
213122003122 is a wasteful number, since it uses less digits than its factorization.
213122003122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41014.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 213122003122 its reverse (221300221312), we get a palindrome (434422224434).
The spelling of 213122003122 in words is "two hundred thirteen billion, one hundred twenty-two million, three thousand, one hundred twenty-two".
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