Base | Representation |
---|---|
bin | 101100011001101011… |
… | …010001101101010001 |
3 | 11120001120201001000002 |
4 | 230121223101231101 |
5 | 1240114401243002 |
6 | 33522441335345 |
7 | 3305304226052 |
oct | 543153215521 |
9 | 146046631002 |
10 | 47675415377 |
11 | 19245590237 |
12 | 92a6497555 |
13 | 465a29a775 |
14 | 2443b02729 |
15 | 1390769002 |
hex | b19ad1b51 |
47675415377 has 2 divisors, whose sum is σ = 47675415378. Its totient is φ = 47675415376.
The previous prime is 47675415259. The next prime is 47675415379. The reversal of 47675415377 is 77351457674.
47675415377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 47058191041 + 617224336 = 216929^2 + 24844^2 .
It is a cyclic number.
It is not a de Polignac number, because 47675415377 - 212 = 47675411281 is a prime.
Together with 47675415379, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (47675415379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23837707688 + 23837707689.
It is an arithmetic number, because the mean of its divisors is an integer number (23837707689).
Almost surely, 247675415377 is an apocalyptic number.
It is an amenable number.
47675415377 is a deficient number, since it is larger than the sum of its proper divisors (1).
47675415377 is an equidigital number, since it uses as much as digits as its factorization.
47675415377 is an evil number, because the sum of its binary digits is even.
The product of its digits is 17287200, while the sum is 56.
The spelling of 47675415377 in words is "forty-seven billion, six hundred seventy-five million, four hundred fifteen thousand, three hundred seventy-seven".
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