Base | Representation |
---|---|
bin | 100000001100010010110… |
… | …011001000101100100101 |
3 | 21211111010122220022220111 |
4 | 200030102303020230211 |
5 | 242221113212133133 |
6 | 4412140444133021 |
7 | 315553650635536 |
oct | 40142263105445 |
9 | 7744118808814 |
10 | 2212223552293 |
11 | 783220582817 |
12 | 2b88b1237171 |
13 | 1307c512a611 |
14 | 7910214268d |
15 | 3c8296301cd |
hex | 20312cc8b25 |
2212223552293 has 4 divisors (see below), whose sum is σ = 2259292138560. Its totient is φ = 2165154966028.
The previous prime is 2212223552237. The next prime is 2212223552309. The reversal of 2212223552293 is 3922553222122.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2212223552293 - 29 = 2212223551781 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212223052293) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23534293063 + ... + 23534293156.
It is an arithmetic number, because the mean of its divisors is an integer number (564823034640).
Almost surely, 22212223552293 is an apocalyptic number.
It is an amenable number.
2212223552293 is a deficient number, since it is larger than the sum of its proper divisors (47068586267).
2212223552293 is an equidigital number, since it uses as much as digits as its factorization.
2212223552293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47068586266.
The product of its digits is 259200, while the sum is 40.
The spelling of 2212223552293 in words is "two trillion, two hundred twelve billion, two hundred twenty-three million, five hundred fifty-two thousand, two hundred ninety-three".
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