Search a number
-
+
42948067747317 = 314316022582439
BaseRepresentation
bin10011100001111101000000…
…10100100110010111110101
312122001210110200111111202120
421300332200110212113311
521112130120320403232
6231202023035230153
712021616104325245
oct1160764024462765
9178053420444676
1042948067747317
111275919a653757
124997758ba8359
131ac6ca6c40965
14a869aa1bdb25
154e72a013b92c
hex270fa05265f5

42948067747317 has 4 divisors (see below), whose sum is σ = 57264090329760. Its totient is φ = 28632045164876.

The previous prime is 42948067747307. The next prime is 42948067747391. The reversal of 42948067747317 is 71374776084924.

42948067747317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42948067747317 - 216 = 42948067681781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42948067747307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7158011291217 + ... + 7158011291222.

It is an arithmetic number, because the mean of its divisors is an integer number (14316022582440).

Almost surely, 242948067747317 is an apocalyptic number.

It is an amenable number.

42948067747317 is a deficient number, since it is larger than the sum of its proper divisors (14316022582443).

42948067747317 is a wasteful number, since it uses less digits than its factorization.

42948067747317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14316022582442.

The product of its (nonzero) digits is 398297088, while the sum is 69.

The spelling of 42948067747317 in words is "forty-two trillion, nine hundred forty-eight billion, sixty-seven million, seven hundred forty-seven thousand, three hundred seventeen".

Divisors: 1 3 14316022582439 42948067747317