Search a number
-
+
11980548601 = 717100676879
BaseRepresentation
bin10110010100001100…
…01010100111111001
31010220221111221001021
423022012022213321
5144014010023401
65300452422441
7602613661060
oct131206124771
933827457037
1011980548601
11509878653a
1223a4317a21
13118c114018
148191d71d7
154a1bcc2a1
hex2ca18a9f9

11980548601 has 8 divisors (see below), whose sum is σ = 14497470720. Its totient is φ = 9664980288.

The previous prime is 11980548589. The next prime is 11980548631. The reversal of 11980548601 is 10684508911.

11980548601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11980548601 - 211 = 11980546553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11980548631) 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, 50338321 + ... + 50338558.

It is an arithmetic number, because the mean of its divisors is an integer number (1812183840).

Almost surely, 211980548601 is an apocalyptic number.

It is an amenable number.

11980548601 is a deficient number, since it is larger than the sum of its proper divisors (2516922119).

11980548601 is a wasteful number, since it uses less digits than its factorization.

11980548601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100676903.

The product of its (nonzero) digits is 69120, while the sum is 43.

The spelling of 11980548601 in words is "eleven billion, nine hundred eighty million, five hundred forty-eight thousand, six hundred one".

Divisors: 1 7 17 119 100676879 704738153 1711506943 11980548601