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12104230411 = 713133013521
BaseRepresentation
bin10110100010111011…
…11110011000001011
31011020120020121121001
423101131332120023
5144242140333121
65321031355431
7605645155330
oct132135763013
934216217531
1012104230411
115151582509
122419822b77
1311ab929a20
1482b7d0987
154ac9ad991
hex2d177e60b

12104230411 has 8 divisors (see below), whose sum is σ = 14897514464. Its totient is φ = 9576973440.

The previous prime is 12104230409. The next prime is 12104230423. The reversal of 12104230411 is 11403240121.

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 12104230411 - 21 = 12104230409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12104230111) 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 7 ways as a sum of consecutive naturals, for example, 66506670 + ... + 66506851.

It is an arithmetic number, because the mean of its divisors is an integer number (1862189308).

Almost surely, 212104230411 is an apocalyptic number.

12104230411 is a deficient number, since it is larger than the sum of its proper divisors (2793284053).

12104230411 is a wasteful number, since it uses less digits than its factorization.

12104230411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133013541.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12104230411 its reverse (11403240121), we get a palindrome (23507470532).

The spelling of 12104230411 in words is "twelve billion, one hundred four million, two hundred thirty thousand, four hundred eleven".

Divisors: 1 7 13 91 133013521 931094647 1729175773 12104230411