Base | Representation |
---|---|
bin | 1100011110001000000… |
… | …1111101010000001011 |
3 | 202111000010211011220221 |
4 | 3013202001331100023 |
5 | 12002233330430410 |
6 | 242231213530511 |
7 | 21323130136600 |
oct | 3074201752013 |
9 | 674003734827 |
10 | 214245561355 |
11 | 82952041301 |
12 | 356324a3a37 |
13 | 17284778317 |
14 | a52603a6a7 |
15 | 588de114da |
hex | 31e207d40b |
214245561355 has 12 divisors (see below), whose sum is σ = 299069314560. Its totient is φ = 146911241904.
The previous prime is 214245561301. The next prime is 214245561379. The reversal of 214245561355 is 553165542412.
It is not a de Polignac number, because 214245561355 - 219 = 214245037067 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437235595 + ... + 437236084.
It is an arithmetic number, because the mean of its divisors is an integer number (24922442880).
Almost surely, 2214245561355 is an apocalyptic number.
214245561355 is a deficient number, since it is larger than the sum of its proper divisors (84823753205).
214245561355 is an equidigital number, since it uses as much as digits as its factorization.
214245561355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 874471698 (or 874471691 counting only the distinct ones).
The product of its digits is 720000, while the sum is 43.
The spelling of 214245561355 in words is "two hundred fourteen billion, two hundred forty-five million, five hundred sixty-one thousand, three hundred fifty-five".
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