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32344340230021 = 71645945144719
BaseRepresentation
bin1110101101010110000001…
…11010001110111110000101
311020112002101200102200222211
413112223000322032332011
513214412202044330041
6152442441302223421
76545541621510361
oct726530072167605
9136462350380884
1032344340230021
11a340180932236
123764672124b71
13150809ab1b401
147db68db462a1
153b153cecb481
hex1d6ac0e8ef85

32344340230021 has 4 divisors (see below), whose sum is σ = 32344386091200. Its totient is φ = 32344294368844.

The previous prime is 32344340230003. The next prime is 32344340230031. The reversal of 32344340230021 is 12003204344323.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32344340230021 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 (32344340230031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21855901 + ... + 23288818.

It is an arithmetic number, because the mean of its divisors is an integer number (8086096522800).

Almost surely, 232344340230021 is an apocalyptic number.

It is an amenable number.

32344340230021 is a deficient number, since it is larger than the sum of its proper divisors (45861179).

32344340230021 is an equidigital number, since it uses as much as digits as its factorization.

32344340230021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45861178.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 32344340230021 its reverse (12003204344323), we get a palindrome (44347544574344).

The spelling of 32344340230021 in words is "thirty-two trillion, three hundred forty-four billion, three hundred forty million, two hundred thirty thousand, twenty-one".

Divisors: 1 716459 45144719 32344340230021