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12112414601 = 729239421593
BaseRepresentation
bin10110100011111010…
…01100011110001001
31011021010122102012012
423101331030132021
5144301234231401
65321523025305
7606104553050
oct132175143611
934233572165
1012112414601
115156162401
12242050b235
1311b0533c41
1482c921397
154ad5788bb
hex2d1f4c789

12112414601 has 32 divisors (see below), whose sum is σ = 14438476800. Its totient is φ = 9941621760.

The previous prime is 12112414579. The next prime is 12112414631. The reversal of 12112414601 is 10641421121.

It is not a de Polignac number, because 12112414601 - 218 = 12112152457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112414631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20425361 + ... + 20425953.

It is an arithmetic number, because the mean of its divisors is an integer number (451202400).

Almost surely, 212112414601 is an apocalyptic number.

It is an amenable number.

12112414601 is a deficient number, since it is larger than the sum of its proper divisors (2326062199).

12112414601 is a wasteful number, since it uses less digits than its factorization.

12112414601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 12112414601 its reverse (10641421121), we get a palindrome (22753835722).

The spelling of 12112414601 in words is "twelve billion, one hundred twelve million, four hundred fourteen thousand, six hundred one".

Divisors: 1 7 29 203 239 421 593 1673 2947 4151 6931 12209 17197 48517 85463 100619 120379 141727 249653 704333 992089 1747571 2917951 4110083 7239937 20425657 28770581 50679559 59667067 417669469 1730344943 12112414601