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444320124311 = 729067757639
BaseRepresentation
bin1100111011100111000…
…10110000110110010111
31120110212102200221221102
412131303202300312113
524234431422434221
6540041242140315
744046444512300
oct6356342606627
91513772627842
10444320124311
11161487143808
1272141ab169b
1332b8c737c7b
14177104157a7
15b8577dc30b
hex67738b0d97

444320124311 has 6 divisors (see below), whose sum is σ = 516862185480. Its totient is φ = 380845820796.

The previous prime is 444320124307. The next prime is 444320124331. The reversal of 444320124311 is 113421023444.

It is not a de Polignac number, because 444320124311 - 22 = 444320124307 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 (444320124331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4533878771 + ... + 4533878868.

It is an arithmetic number, because the mean of its divisors is an integer number (86143697580).

Almost surely, 2444320124311 is an apocalyptic number.

444320124311 is a deficient number, since it is larger than the sum of its proper divisors (72542061169).

444320124311 is an equidigital number, since it uses as much as digits as its factorization.

444320124311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9067757653 (or 9067757646 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 444320124311 its reverse (113421023444), we get a palindrome (557741147755).

The spelling of 444320124311 in words is "four hundred forty-four billion, three hundred twenty million, one hundred twenty-four thousand, three hundred eleven".

Divisors: 1 7 49 9067757639 63474303473 444320124311