Base | Representation |
---|---|
bin | 100000001100011000001… |
… | …000011100101011011101 |
3 | 21211111100220021000201112 |
4 | 200030120020130223131 |
5 | 242221304113301440 |
6 | 4412153401551405 |
7 | 315556115304611 |
oct | 40143010345335 |
9 | 7744326230645 |
10 | 2212313025245 |
11 | 783267034104 |
12 | 2b89171a5565 |
13 | 13080a8266ab |
14 | 7910dd93341 |
15 | 3c832405965 |
hex | 2031821cadd |
2212313025245 has 8 divisors (see below), whose sum is σ = 2654881603584. Its totient is φ = 1769779771344.
The previous prime is 2212313025239. The next prime is 2212313025353. The reversal of 2212313025245 is 5425203132122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2212313025245 - 228 = 2212044589789 is a prime.
It is a Duffinian number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 8693129 + ... + 8943998.
It is an arithmetic number, because the mean of its divisors is an integer number (331860200448).
Almost surely, 22212313025245 is an apocalyptic number.
It is an amenable number.
2212313025245 is a deficient number, since it is larger than the sum of its proper divisors (442568578339).
2212313025245 is a wasteful number, since it uses less digits than its factorization.
2212313025245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17662219.
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 2212313025245 its reverse (5425203132122), we get a palindrome (7637516157367).
The spelling of 2212313025245 in words is "two trillion, two hundred twelve billion, three hundred thirteen million, twenty-five thousand, two hundred forty-five".
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