Base | Representation |
---|---|
bin | 10110010110111001… |
… | …00100110101011111 |
3 | 1010222112010202101222 |
4 | 23023130210311133 |
5 | 144040304402401 |
6 | 5303022123555 |
7 | 603310343132 |
oct | 131334446537 |
9 | 33875122358 |
10 | 12003200351 |
11 | 50aa54809a |
12 | 23aba205bb |
13 | 1193a1541c |
14 | 81c212219 |
15 | 4a3ba3c1b |
hex | 2cb724d5f |
12003200351 has 2 divisors, whose sum is σ = 12003200352. Its totient is φ = 12003200350.
The previous prime is 12003200257. The next prime is 12003200359. The reversal of 12003200351 is 15300230021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12003200351 - 226 = 11936091487 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12003200359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001600175 + 6001600176.
It is an arithmetic number, because the mean of its divisors is an integer number (6001600176).
Almost surely, 212003200351 is an apocalyptic number.
12003200351 is a deficient number, since it is larger than the sum of its proper divisors (1).
12003200351 is an equidigital number, since it uses as much as digits as its factorization.
12003200351 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180, while the sum is 17.
Adding to 12003200351 its reverse (15300230021), we get a palindrome (27303430372).
The spelling of 12003200351 in words is "twelve billion, three million, two hundred thousand, three hundred fifty-one".
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