Base | Representation |
---|---|
bin | 100000010100011110101… |
… | …000011111010000011110 |
3 | 21212022211010221212022201 |
4 | 200110132220133100132 |
5 | 242342113034203202 |
6 | 4420152511402114 |
7 | 316314514461223 |
oct | 40243650372036 |
9 | 7768733855281 |
10 | 2221012022302 |
11 | 786a20426377 |
12 | 2ba54452333a |
13 | 131595b17528 |
14 | 796d741394a |
15 | 3cb90e76387 |
hex | 2051ea1f41e |
2221012022302 has 8 divisors (see below), whose sum is σ = 3331594364112. Its totient is φ = 1110480567600.
The previous prime is 2221012022233. The next prime is 2221012022303. The reversal of 2221012022302 is 2032202101222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2221012022302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221012022303) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 12612474 + ... + 12787357.
It is an arithmetic number, because the mean of its divisors is an integer number (416449295514).
Almost surely, 22221012022302 is an apocalyptic number.
2221012022302 is a deficient number, since it is larger than the sum of its proper divisors (1110582341810).
2221012022302 is a wasteful number, since it uses less digits than its factorization.
2221012022302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25443554.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 2221012022302 its reverse (2032202101222), we get a palindrome (4253214123524).
The spelling of 2221012022302 in words is "two trillion, two hundred twenty-one billion, twelve million, twenty-two thousand, three hundred two".
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