Base | Representation |
---|---|
bin | 10001101000000111001… |
… | …111010011100100101010 |
3 | 11021210120201211220021012 |
4 | 101220013033103210222 |
5 | 124321221332332224 |
6 | 2324244202343522 |
7 | 153341125034561 |
oct | 21500717234452 |
9 | 4253521756235 |
10 | 1211302230314 |
11 | 42778a592000 |
12 | 1769127baba2 |
13 | 8a2c1011357 |
14 | 428ad5ccbd8 |
15 | 2179707980e |
hex | 11a073d392a |
1211302230314 has 64 divisors (see below), whose sum is σ = 2074530631680. Its totient is φ = 529847722800.
The previous prime is 1211302230277. The next prime is 1211302230353. The reversal of 1211302230314 is 4130322031121.
It is a self number, because there is not a number n which added to its sum of digits gives 1211302230314.
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 31 ways as a sum of consecutive naturals, for example, 14730437 + ... + 14812439.
It is an arithmetic number, because the mean of its divisors is an integer number (32414541120).
Almost surely, 21211302230314 is an apocalyptic number.
1211302230314 is a deficient number, since it is larger than the sum of its proper divisors (863228401366).
1211302230314 is a wasteful number, since it uses less digits than its factorization.
1211302230314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82248 (or 82226 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 1211302230314 its reverse (4130322031121), we get a palindrome (5341624261435).
The spelling of 1211302230314 in words is "one trillion, two hundred eleven billion, three hundred two million, two hundred thirty thousand, three hundred fourteen".
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