Search a number
-
+
745196065 = 5163914351
BaseRepresentation
bin101100011010101…
…100101000100001
31220221012212211021
4230122230220201
53011232233230
6201540045441
724316030165
oct5432545041
91827185737
10745196065
11352709919
12189693881
13bb505023
1470d80ca5
154564dc7a
hex2c6aca21

745196065 has 8 divisors (see below), whose sum is σ = 899722368. Its totient is φ = 592498800.

The previous prime is 745196057. The next prime is 745196117. The reversal of 745196065 is 560691547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 745196065 - 23 = 745196057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456361 + ... + 457990.

It is an arithmetic number, because the mean of its divisors is an integer number (112465296).

Almost surely, 2745196065 is an apocalyptic number.

It is an amenable number.

745196065 is a deficient number, since it is larger than the sum of its proper divisors (154526303).

745196065 is a wasteful number, since it uses less digits than its factorization.

745196065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914519.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 745196065 is about 27298.2795245415. The cubic root of 745196065 is about 906.6162889366.

The spelling of 745196065 in words is "seven hundred forty-five million, one hundred ninety-six thousand, sixty-five".

Divisors: 1 5 163 815 914351 4571755 149039213 745196065