Search a number
-
+
164048750527 = 1061154617107
BaseRepresentation
bin1001100011001000010…
…0010100011110111111
3120200102211122222121011
42120302010110132333
510141432440004102
6203210222020051
714565165241414
oct2306204243677
9520384588534
10164048750527
1163633274382
1227963717627
1312614cc9aac
147d2351810b
1544021422d7
hex26321147bf

164048750527 has 4 divisors (see below), whose sum is σ = 164203368696. Its totient is φ = 163894132360.

The previous prime is 164048750521. The next prime is 164048750597. The reversal of 164048750527 is 725057840461.

164048750527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-164048750527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164048750521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77307493 + ... + 77309614.

It is an arithmetic number, because the mean of its divisors is an integer number (41050842174).

Almost surely, 2164048750527 is an apocalyptic number.

164048750527 is a deficient number, since it is larger than the sum of its proper divisors (154618169).

164048750527 is a wasteful number, since it uses less digits than its factorization.

164048750527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154618168.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 164048750527 in words is "one hundred sixty-four billion, forty-eight million, seven hundred fifty thousand, five hundred twenty-seven".

Divisors: 1 1061 154617107 164048750527