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12773001607 = 431491993601
BaseRepresentation
bin10111110010101010…
…01000100110000111
31012222011122201012121
423321111020212013
5202124342022412
65511241430411
7631345502512
oct137125104607
935864581177
1012773001607
115465032183
12258579b407
131287353a22
14892559d79
154eb563107
hex2f9548987

12773001607 has 8 divisors (see below), whose sum is σ = 13157773200. Its totient is φ = 12392217600.

The previous prime is 12773001589. The next prime is 12773001611. The reversal of 12773001607 is 70610037721.

12773001607 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 a de Polignac number, because none of the positive numbers 2k-12773001607 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 (12773001407) 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, 990394 + ... + 1003207.

It is an arithmetic number, because the mean of its divisors is an integer number (1644721650).

Almost surely, 212773001607 is an apocalyptic number.

12773001607 is a deficient number, since it is larger than the sum of its proper divisors (384771593).

12773001607 is a wasteful number, since it uses less digits than its factorization.

12773001607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993793.

The product of its (nonzero) digits is 12348, while the sum is 34.

The spelling of 12773001607 in words is "twelve billion, seven hundred seventy-three million, one thousand, six hundred seven".

Divisors: 1 43 149 6407 1993601 85724843 297046549 12773001607