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2230012123213 = 7439725679181
BaseRepresentation
bin100000011100110111000…
…101001001100001001101
321220012001101020100202111
4200130313011021201031
5243014031100420323
64424241535024021
7320053531202410
oct40346705114115
97805041210674
102230012123213
1178a8197863a6
1230023666b011
1313239b601724
1479d0c853b77
153d01b172c0d
hex2073714984d

2230012123213 has 8 divisors (see below), whose sum is σ = 2554390720640. Its totient is φ = 1907084885040.

The previous prime is 2230012123187. The next prime is 2230012123327. The reversal of 2230012123213 is 3123212100322.

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 2230012123213 - 25 = 2230012123181 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 (2230012120213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362836518 + ... + 362842663.

It is an arithmetic number, because the mean of its divisors is an integer number (319298840080).

Almost surely, 22230012123213 is an apocalyptic number.

It is an amenable number.

2230012123213 is a deficient number, since it is larger than the sum of its proper divisors (324378597427).

2230012123213 is an equidigital number, since it uses as much as digits as its factorization.

2230012123213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725679627.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2230012123213 its reverse (3123212100322), we get a palindrome (5353224223535).

The spelling of 2230012123213 in words is "two trillion, two hundred thirty billion, twelve million, one hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 7 439 3073 725679181 5079754267 318573160459 2230012123213