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12104031301 = 1910319313203
BaseRepresentation
bin10110100010111010…
…01101110001000101
31011020112212111110121
423101131031301011
5144242113000201
65321023221541
7605643365665
oct132135156105
934215774417
1012104031301
11515145695a
1224197478b1
1311ab88a1cb
1482b77c1a5
154ac96e9a1
hex2d174dc45

12104031301 has 16 divisors (see below), whose sum is σ = 12875466240. Its totient is φ = 11346222960.

The previous prime is 12104031293. The next prime is 12104031311. The reversal of 12104031301 is 10313040121.

12104031301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12104031301 - 23 = 12104031293 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 (12104031311) 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 15 ways as a sum of consecutive naturals, for example, 3777366 + ... + 3780568.

It is an arithmetic number, because the mean of its divisors is an integer number (804716640).

Almost surely, 212104031301 is an apocalyptic number.

It is an amenable number.

12104031301 is a deficient number, since it is larger than the sum of its proper divisors (771434939).

12104031301 is a wasteful number, since it uses less digits than its factorization.

12104031301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12104031301 its reverse (10313040121), we get a palindrome (22417071422).

The spelling of 12104031301 in words is "twelve billion, one hundred four million, thirty-one thousand, three hundred one".

Divisors: 1 19 103 1931 1957 3203 36689 60857 198893 329909 3778967 6184993 6268271 117514867 637054279 12104031301