Search a number
-
+
42580786001 = 1319916459523
BaseRepresentation
bin100111101010000000…
…110011101101010001
311001220112021001100012
4213222000303231101
51144201140123001
631321130004305
73035122465145
oct475200635521
9131815231305
1042580786001
111707081a836
128304276695
134027958a80
1420bd24b225
15119336e2bb
hex9ea033b51

42580786001 has 8 divisors (see below), whose sum is σ = 46086667200. Its totient is φ = 39107824272.

The previous prime is 42580785979. The next prime is 42580786177. The reversal of 42580786001 is 10068708524.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42580786001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42580786001.

It is not an unprimeable number, because it can be changed into a prime (42580786301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8227175 + ... + 8232348.

It is an arithmetic number, because the mean of its divisors is an integer number (5760833400).

Almost surely, 242580786001 is an apocalyptic number.

It is an amenable number.

42580786001 is a deficient number, since it is larger than the sum of its proper divisors (3505881199).

42580786001 is a wasteful number, since it uses less digits than its factorization.

42580786001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16459735.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 42580786001 in words is "forty-two billion, five hundred eighty million, seven hundred eighty-six thousand, one".

Divisors: 1 13 199 2587 16459523 213973799 3275445077 42580786001