Search a number
-
+
74141440057 is a prime number
BaseRepresentation
bin100010100001100101…
…1001001100000111001
321002101001012101121101
41011003023021200321
52203320202040212
654020552211401
75233202561626
oct1050313114071
9232331171541
1074141440057
1129496a01303
1212451999b61
136cb745b9b9
143834a6734d
151dddec4157
hex11432c9839

74141440057 has 2 divisors, whose sum is σ = 74141440058. Its totient is φ = 74141440056.

The previous prime is 74141439997. The next prime is 74141440099. The reversal of 74141440057 is 75004414147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58395205801 + 15746234256 = 241651^2 + 125484^2 .

It is a cyclic number.

It is not a de Polignac number, because 74141440057 - 227 = 74007222329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74141439998 and 74141440025.

It is not a weakly prime, because it can be changed into another prime (74141440357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37070720028 + 37070720029.

It is an arithmetic number, because the mean of its divisors is an integer number (37070720029).

Almost surely, 274141440057 is an apocalyptic number.

It is an amenable number.

74141440057 is a deficient number, since it is larger than the sum of its proper divisors (1).

74141440057 is an equidigital number, since it uses as much as digits as its factorization.

74141440057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 74141440057 in words is "seventy-four billion, one hundred forty-one million, four hundred forty thousand, fifty-seven".