Base | Representation |
---|---|
bin | 1101101111000000000000… |
… | …01000010010111100010101 |
3 | 10221221022012002121212011202 |
4 | 12313200000020102330111 |
5 | 12424313112310401323 |
6 | 144122412120242245 |
7 | 6235015654624424 |
oct | 667400010227425 |
9 | 127838162555152 |
10 | 30202212200213 |
11 | 9694760464a99 |
12 | 3479483910385 |
13 | 13b1096b71c21 |
14 | 765b1b1a32bb |
15 | 375967579d28 |
hex | 1b7800212f15 |
30202212200213 has 16 divisors (see below), whose sum is σ = 31241796526080. Its totient is φ = 29179325653296.
The previous prime is 30202212200137. The next prime is 30202212200243. The reversal of 30202212200213 is 31200221220203.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 30202212200213 - 234 = 30185032331029 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 (30202212200243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16924520 + ... + 18623742.
It is an arithmetic number, because the mean of its divisors is an integer number (1952612282880).
Almost surely, 230202212200213 is an apocalyptic number.
It is an amenable number.
30202212200213 is a deficient number, since it is larger than the sum of its proper divisors (1039584325867).
30202212200213 is a wasteful number, since it uses less digits than its factorization.
30202212200213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1704136.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 30202212200213 its reverse (31200221220203), we get a palindrome (61402433420416).
The spelling of 30202212200213 in words is "thirty trillion, two hundred two billion, two hundred twelve million, two hundred thousand, two hundred thirteen".
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