Search a number
-
+
17007715057 = 29743789331
BaseRepresentation
bin11111101011011110…
…10010001011110001
31121220022000102222111
433311233102023301
5234312433340212
611451354205321
71141316123044
oct176557221361
947808012874
1017007715057
117238459063
123367a23841
1317b0794c28
14b74b2ac5b
156981ecea7
hex3f5bd22f1

17007715057 has 8 divisors (see below), whose sum is σ = 17617890240. Its totient is φ = 16399120080.

The previous prime is 17007715027. The next prime is 17007715097. The reversal of 17007715057 is 75051770071.

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-17007715057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17007715027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373119 + ... + 416212.

It is an arithmetic number, because the mean of its divisors is an integer number (2202236280).

Almost surely, 217007715057 is an apocalyptic number.

It is an amenable number.

17007715057 is a deficient number, since it is larger than the sum of its proper divisors (610175183).

17007715057 is an equidigital number, since it uses as much as digits as its factorization.

17007715057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790103.

The product of its (nonzero) digits is 60025, while the sum is 40.

The spelling of 17007715057 in words is "seventeen billion, seven million, seven hundred fifteen thousand, fifty-seven".

Divisors: 1 29 743 21547 789331 22890599 586472933 17007715057