Search a number
-
+
74412421459 is a prime number
BaseRepresentation
bin100010101001101010…
…0110111000101010011
321010001221002200012121
41011103110313011103
52204344034441314
654103512235111
75243003101105
oct1052324670523
9233057080177
1074412421459
1129615965682
121250869ba97
13702b63941c
14385ca45575
151e07b9ed24
hex1153537153

74412421459 has 2 divisors, whose sum is σ = 74412421460. Its totient is φ = 74412421458.

The previous prime is 74412421441. The next prime is 74412421463. The reversal of 74412421459 is 95412421447.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-74412421459 is a prime.

It is not a weakly prime, because it can be changed into another prime (74412421409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37206210729 + 37206210730.

It is an arithmetic number, because the mean of its divisors is an integer number (37206210730).

Almost surely, 274412421459 is an apocalyptic number.

74412421459 is a deficient number, since it is larger than the sum of its proper divisors (1).

74412421459 is an equidigital number, since it uses as much as digits as its factorization.

74412421459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 43.

The spelling of 74412421459 in words is "seventy-four billion, four hundred twelve million, four hundred twenty-one thousand, four hundred fifty-nine".