Search a number
-
+
42017713741 is a prime number
BaseRepresentation
bin100111001000011100…
…110110111001001101
311000110021202000102001
4213020130312321031
51142023013314431
631145213232301
73015144450103
oct471034667115
9130407660361
1042017713741
11169019a4263
128187792691
133c680bc513
142068557c73
15115dbe7e61
hex9c8736e4d

42017713741 has 2 divisors, whose sum is σ = 42017713742. Its totient is φ = 42017713740.

The previous prime is 42017713733. The next prime is 42017713769. The reversal of 42017713741 is 14731771024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31247632900 + 10770080841 = 176770^2 + 103779^2 .

It is a cyclic number.

It is not a de Polignac number, because 42017713741 - 23 = 42017713733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42017713741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42017713711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21008856870 + 21008856871.

It is an arithmetic number, because the mean of its divisors is an integer number (21008856871).

Almost surely, 242017713741 is an apocalyptic number.

It is an amenable number.

42017713741 is a deficient number, since it is larger than the sum of its proper divisors (1).

42017713741 is an equidigital number, since it uses as much as digits as its factorization.

42017713741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 37.

The spelling of 42017713741 in words is "forty-two billion, seventeen million, seven hundred thirteen thousand, seven hundred forty-one".