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12230230341 = 374114204681
BaseRepresentation
bin10110110001111101…
…01000000101000101
31011120100100002000010
423120332220011011
5200021414332331
65341332140433
7612035146140
oct133076500505
934510302003
1012230230341
11520671208a
122453a67719
1311cba748b4
1484042d057
154b8a9be46
hex2d8fa8145

12230230341 has 16 divisors (see below), whose sum is σ = 19091092608. Its totient is φ = 6818246400.

The previous prime is 12230230333. The next prime is 12230230357. The reversal of 12230230341 is 14303203221.

It is not a de Polignac number, because 12230230341 - 23 = 12230230333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230230141) 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, 7101480 + ... + 7103201.

It is an arithmetic number, because the mean of its divisors is an integer number (1193193288).

Almost surely, 212230230341 is an apocalyptic number.

It is an amenable number.

12230230341 is a deficient number, since it is larger than the sum of its proper divisors (6860862267).

12230230341 is a wasteful number, since it uses less digits than its factorization.

12230230341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14204732.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12230230341 its reverse (14303203221), we get a palindrome (26533433562).

The spelling of 12230230341 in words is "twelve billion, two hundred thirty million, two hundred thirty thousand, three hundred forty-one".

Divisors: 1 3 7 21 41 123 287 861 14204681 42614043 99432767 298298301 582391921 1747175763 4076743447 12230230341