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2312441043421 = 24471249775619
BaseRepresentation
bin100001101001101000001…
…110100001100111011101
322012001210222210100220011
4201221220032201213131
5300341334401342141
64530153140523221
7326032305361135
oct41515016414735
98161728710804
102312441043421
11811778758153
123141bb9b0511
1313a0a6a09822
147dccc019ac5
15402429cb881
hex21a683a19dd

2312441043421 has 8 divisors (see below), whose sum is σ = 2313601764480. Its totient is φ = 2311280503488.

The previous prime is 2312441043383. The next prime is 2312441043433. The reversal of 2312441043421 is 1243401442132.

It is a happy number.

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 2312441043421 - 215 = 2312441010653 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 (2312441043481) 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, 30542350 + ... + 30617968.

It is an arithmetic number, because the mean of its divisors is an integer number (289200220560).

Almost surely, 22312441043421 is an apocalyptic number.

It is an amenable number.

2312441043421 is a deficient number, since it is larger than the sum of its proper divisors (1160721059).

2312441043421 is a wasteful number, since it uses less digits than its factorization.

2312441043421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90563.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2312441043421 its reverse (1243401442132), we get a palindrome (3555842485553).

The spelling of 2312441043421 in words is "two trillion, three hundred twelve billion, four hundred forty-one million, forty-three thousand, four hundred twenty-one".

Divisors: 1 2447 12497 75619 30580159 185039693 945010643 2312441043421