Base | Representation |
---|---|
bin | 1100011011010000100… |
… | …0110111111101010000 |
3 | 202102000111001020200210 |
4 | 3012310020313331100 |
5 | 11444144224411421 |
6 | 242022551244120 |
7 | 21265060565565 |
oct | 3066410677520 |
9 | 672014036623 |
10 | 213475622736 |
11 | 82597472aa2 |
12 | 35458679640 |
13 | 171910bc33c |
14 | a491a9886c |
15 | 5846526576 |
hex | 31b4237f50 |
213475622736 has 20 divisors (see below), whose sum is σ = 551478692192. Its totient is φ = 71158540896.
The previous prime is 213475622719. The next prime is 213475622749. The reversal of 213475622736 is 637226574312.
213475622736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 4447408807 = 213475622736 / (2 + 1 + 3 + 4 + 7 + 5 + 6 + 2 + 2 + 7 + 3 + 6).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2223704356 + ... + 2223704451.
Almost surely, 2213475622736 is an apocalyptic number.
It is an amenable number.
213475622736 is an abundant number, since it is smaller than the sum of its proper divisors (338003069456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213475622736 is a wasteful number, since it uses less digits than its factorization.
213475622736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4447408818 (or 4447408812 counting only the distinct ones).
The product of its digits is 2540160, while the sum is 48.
The spelling of 213475622736 in words is "two hundred thirteen billion, four hundred seventy-five million, six hundred twenty-two thousand, seven hundred thirty-six".
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