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12230432201 = 1331101329959
BaseRepresentation
bin10110110001111110…
…11001010111001001
31011120100201022220102
423120333121113021
5200021442312301
65341340335145
7612036646511
oct133077312711
934510638812
1012230432201
11520683a809
122453b444b5
1311cbb15740
14840482841
154b8adbb6b
hex2d8fd95c9

12230432201 has 16 divisors (see below), whose sum is σ = 13609989120. Its totient is φ = 10914298560.

The previous prime is 12230432173. The next prime is 12230432233. The reversal of 12230432201 is 10223403221.

It is a cyclic number.

It is not a de Polignac number, because 12230432201 - 210 = 12230431177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12230435201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393260 + ... + 423218.

It is an arithmetic number, because the mean of its divisors is an integer number (850624320).

Almost surely, 212230432201 is an apocalyptic number.

It is an amenable number.

12230432201 is a deficient number, since it is larger than the sum of its proper divisors (1379556919).

12230432201 is a wasteful number, since it uses less digits than its factorization.

12230432201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31016.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12230432201 its reverse (10223403221), we get a palindrome (22453835422).

The spelling of 12230432201 in words is "twelve billion, two hundred thirty million, four hundred thirty-two thousand, two hundred one".

Divisors: 1 13 31 403 1013 13169 29959 31403 389467 408239 928729 12073477 30348467 394530071 940802477 12230432201