Base | Representation |
---|---|
bin | 100010010111100010111001… |
… | …1100101000000111111110101 |
3 | 1110122100220102122001202100000 |
4 | 1010233011303211000333311 |
5 | 304110413434311242323 |
6 | 2550540102315141513 |
7 | 120450454261322622 |
oct | 10457056345007765 |
9 | 1418326378052300 |
10 | 302303212212213 |
11 | 883610882a1143 |
12 | 29aa447a144899 |
13 | cc8b0bc121074 |
14 | 54917a6cb1349 |
15 | 24e390100be43 |
hex | 112f173940ff5 |
302303212212213 has 12 divisors (see below), whose sum is σ = 452832795248288. Its totient is φ = 201535474807980.
The previous prime is 302303212212151. The next prime is 302303212212251. The reversal of 302303212212213 is 312212212303203.
302303212212213 is a `hidden beast` number, since 3 + 0 + 23 + 0 + 3 + 212 + 212 + 213 = 666.
It is not a de Polignac number, because 302303212212213 - 26 = 302303212212149 is a prime.
It is a super-2 number, since 2×3023032122122132 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (302303212212013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622023070153 + ... + 622023070638.
Almost surely, 2302303212212213 is an apocalyptic number.
It is an amenable number.
302303212212213 is a deficient number, since it is larger than the sum of its proper divisors (150529583036075).
302303212212213 is an equidigital number, since it uses as much as digits as its factorization.
302303212212213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1244046140806 (or 1244046140794 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 302303212212213 its reverse (312212212303203), we get a palindrome (614515424515416).
The spelling of 302303212212213 in words is "three hundred two trillion, three hundred three billion, two hundred twelve million, two hundred twelve thousand, two hundred thirteen".
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