Search a number
-
+
445041127 is a prime number
BaseRepresentation
bin11010100001101…
…100100111100111
31011000102102122201
4122201230213213
51402412304002
6112054435331
714012533666
oct3241544747
91130372581
10445041127
11209239a93
12105062b47
137128185b
144316addd
152910e087
hex1a86c9e7

445041127 has 2 divisors, whose sum is σ = 445041128. Its totient is φ = 445041126.

The previous prime is 445041089. The next prime is 445041131. The reversal of 445041127 is 721140544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445041127 - 227 = 310823399 is a prime.

It is equal to p23604049 and since 445041127 and 23604049 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 445041095 and 445041104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445041197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222520563 + 222520564.

It is an arithmetic number, because the mean of its divisors is an integer number (222520564).

Almost surely, 2445041127 is an apocalyptic number.

445041127 is a deficient number, since it is larger than the sum of its proper divisors (1).

445041127 is an equidigital number, since it uses as much as digits as its factorization.

445041127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 445041127 is about 21095.9978905953. The cubic root of 445041127 is about 763.4841911603.

The spelling of 445041127 in words is "four hundred forty-five million, forty-one thousand, one hundred twenty-seven".