Search a number
-
+
42884710465607 is a prime number
BaseRepresentation
bin10011100000000110111111…
…11011110000000001000111
312121211201221012121010022022
421300003133323300001013
521110110341334344412
6231112544120553355
712014214050322233
oct1160033773600107
9177751835533268
1042884710465607
111273433806820a
12498741692285b
131ac101aa9685a
14a838b98bd5c3
154e57e2cbda72
hex2700dfef0047

42884710465607 has 2 divisors, whose sum is σ = 42884710465608. Its totient is φ = 42884710465606.

The previous prime is 42884710465523. The next prime is 42884710465609. The reversal of 42884710465607 is 70656401748824.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42884710465607 - 212 = 42884710461511 is a prime.

Together with 42884710465609, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42884710465607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42884710465609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21442355232803 + 21442355232804.

It is an arithmetic number, because the mean of its divisors is an integer number (21442355232804).

Almost surely, 242884710465607 is an apocalyptic number.

42884710465607 is a deficient number, since it is larger than the sum of its proper divisors (1).

42884710465607 is an equidigital number, since it uses as much as digits as its factorization.

42884710465607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72253440, while the sum is 62.

The spelling of 42884710465607 in words is "forty-two trillion, eight hundred eighty-four billion, seven hundred ten million, four hundred sixty-five thousand, six hundred seven".