Base | Representation |
---|---|
bin | 1100011001111110001… |
… | …1001100100001110011 |
3 | 202101010102002000102200 |
4 | 3012133203030201303 |
5 | 11442442312414303 |
6 | 241524411514243 |
7 | 21253364550663 |
oct | 3063743144163 |
9 | 671112060380 |
10 | 213130201203 |
11 | 8242a495757 |
12 | 35380a58983 |
13 | 1713767a0ba |
14 | a45bc601a3 |
15 | 58260443a3 |
hex | 319f8cc873 |
213130201203 has 24 divisors (see below), whose sum is σ = 332114110848. Its totient is φ = 131205564672.
The previous prime is 213130201189. The next prime is 213130201217. The reversal of 213130201203 is 302102031312.
It is an interprime number because it is at equal distance from previous prime (213130201189) and next prime (213130201217).
It is not a de Polignac number, because 213130201203 - 213 = 213130193011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (213130201243) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13133475 + ... + 13149692.
It is an arithmetic number, because the mean of its divisors is an integer number (13838087952).
Almost surely, 2213130201203 is an apocalyptic number.
213130201203 is a deficient number, since it is larger than the sum of its proper divisors (118983909645).
213130201203 is a wasteful number, since it uses less digits than its factorization.
213130201203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26283243 (or 26283240 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 213130201203 its reverse (302102031312), we get a palindrome (515232232515).
The spelling of 213130201203 in words is "two hundred thirteen billion, one hundred thirty million, two hundred one thousand, two hundred three".
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