Base | Representation |
---|---|
bin | 10101011110111011101111… |
… | …11011110001111000001111 |
3 | 20012021022210010011222200012 |
4 | 22233131313323301320033 |
5 | 22143004322001320312 |
6 | 244250501151023435 |
7 | 12644101441451465 |
oct | 1257356773617017 |
9 | 205238703158605 |
10 | 47242357448207 |
11 | 1406440a1a0359 |
12 | 536ba75b0ab7b |
13 | 2048c2080227c |
14 | b94784104835 |
15 | 56dd372e5322 |
hex | 2af777ef1e0f |
47242357448207 has 2 divisors, whose sum is σ = 47242357448208. Its totient is φ = 47242357448206.
The previous prime is 47242357448071. The next prime is 47242357448317. The reversal of 47242357448207 is 70284475324274.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 47242357448207 - 234 = 47225177579023 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47242357441207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23621178724103 + 23621178724104.
It is an arithmetic number, because the mean of its divisors is an integer number (23621178724104).
Almost surely, 247242357448207 is an apocalyptic number.
47242357448207 is a deficient number, since it is larger than the sum of its proper divisors (1).
47242357448207 is an equidigital number, since it uses as much as digits as its factorization.
47242357448207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84295680, while the sum is 59.
The spelling of 47242357448207 in words is "forty-seven trillion, two hundred forty-two billion, three hundred fifty-seven million, four hundred forty-eight thousand, two hundred seven".
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