Base | Representation |
---|---|
bin | 110000011111000111001011… |
… | …010011011001110100001110 |
3 | 1000222000221122212210212112000 |
4 | 300133013023103121310032 |
5 | 210422243201441443210 |
6 | 2033311015154453130 |
7 | 62626250053116324 |
oct | 6037071323316416 |
9 | 1028027585725460 |
10 | 213244242140430 |
11 | 61a45414471166 |
12 | 1bb001b52941a6 |
13 | 91caacc15a587 |
14 | 3a9310d87dd14 |
15 | 199be8acd7ac0 |
hex | c1f1cb4d9d0e |
213244242140430 has 64 divisors (see below), whose sum is σ = 568679192570880. Its totient is φ = 56862343217952.
The previous prime is 213244242140387. The next prime is 213244242140443. The reversal of 213244242140430 is 34041242442312.
213244242140430 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 4 + 4 + 2 + 4 + 214 + 0 + 430 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13841154 + ... + 24860933.
It is an arithmetic number, because the mean of its divisors is an integer number (8885612383920).
Almost surely, 2213244242140430 is an apocalyptic number.
213244242140430 is an abundant number, since it is smaller than the sum of its proper divisors (355434950430450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213244242140430 is a wasteful number, since it uses less digits than its factorization.
213244242140430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38722510 (or 38722504 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 36.
Adding to 213244242140430 its reverse (34041242442312), we get a palindrome (247285484582742).
The spelling of 213244242140430 in words is "two hundred thirteen trillion, two hundred forty-four billion, two hundred forty-two million, one hundred forty thousand, four hundred thirty".
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