Base | Representation |
---|---|
bin | 100000001010011010111… |
… | …101011111101110001011 |
3 | 21211021221112200210120101 |
4 | 200022122331133232023 |
5 | 242203004012031443 |
6 | 4411205143110231 |
7 | 315453065353330 |
oct | 40123275375613 |
9 | 7737845623511 |
10 | 2210213002123 |
11 | 78238968a705 |
12 | 2b842ba42377 |
13 | 13056472b169 |
14 | 78d910dc987 |
15 | 3c75cd8684d |
hex | 2029af5fb8b |
2210213002123 has 16 divisors (see below), whose sum is σ = 2536062992064. Its totient is φ = 1886903441280.
The previous prime is 2210213002111. The next prime is 2210213002139. The reversal of 2210213002123 is 3212003120122.
It is a cyclic number.
It is not a de Polignac number, because 2210213002123 - 29 = 2210213001611 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2210213002123.
It is not an unprimeable number, because it can be changed into a prime (2210213302123) 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, 1293993 + ... + 2468773.
It is an arithmetic number, because the mean of its divisors is an integer number (158503937004).
Almost surely, 22210213002123 is an apocalyptic number.
2210213002123 is a deficient number, since it is larger than the sum of its proper divisors (325849989941).
2210213002123 is a wasteful number, since it uses less digits than its factorization.
2210213002123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1175862.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 2210213002123 its reverse (3212003120122), we get a palindrome (5422216122245).
The spelling of 2210213002123 in words is "two trillion, two hundred ten billion, two hundred thirteen million, two thousand, one hundred twenty-three".
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