Base | Representation |
---|---|
bin | 1100011001110111011… |
… | …1101100111010011110 |
3 | 202101001110001101020200 |
4 | 3012131313230322132 |
5 | 11442413104203202 |
6 | 241521523524330 |
7 | 21252603205521 |
oct | 3063567547236 |
9 | 671043041220 |
10 | 213102022302 |
11 | 82415599504 |
12 | 353735296a6 |
13 | 17131891cb0 |
14 | a458206bb8 |
15 | 5823829e1c |
hex | 319ddece9e |
213102022302 has 24 divisors (see below), whose sum is σ = 497238052584. Its totient is φ = 65569852944.
The previous prime is 213102022277. The next prime is 213102022327. The reversal of 213102022302 is 203220201312.
It is an interprime number because it is at equal distance from previous prime (213102022277) and next prime (213102022327).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455345968 + ... + 455346435.
It is an arithmetic number, because the mean of its divisors is an integer number (20718252191).
Almost surely, 2213102022302 is an apocalyptic number.
213102022302 is an abundant number, since it is smaller than the sum of its proper divisors (284136030282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213102022302 is a wasteful number, since it uses less digits than its factorization.
213102022302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 910692424 (or 910692421 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 213102022302 its reverse (203220201312), we get a palindrome (416322223614).
The spelling of 213102022302 in words is "two hundred thirteen billion, one hundred two million, twenty-two thousand, three hundred two".
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