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444331411340 = 22522216570567
BaseRepresentation
bin1100111011101000011…
…01110100011110001100
31120110220012221101211112
412131310031310132030
524234442320130330
6540042324111152
744046642452135
oct6356415643614
91513805841745
10444331411340
11161492552933
12721458354b8
1332b91b8a59b
1417711b12c8c
15b8587bb795
hex677437478c

444331411340 has 12 divisors (see below), whose sum is σ = 933095963856. Its totient is φ = 177732564528.

The previous prime is 444331411339. The next prime is 444331411367. The reversal of 444331411340 is 43114133444.

It is a junction number, because it is equal to n+sod(n) for n = 444331411297 and 444331411306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11108285264 + ... + 11108285303.

It is an arithmetic number, because the mean of its divisors is an integer number (77757996988).

Almost surely, 2444331411340 is an apocalyptic number.

It is an amenable number.

444331411340 is an abundant number, since it is smaller than the sum of its proper divisors (488764552516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444331411340 is a wasteful number, since it uses less digits than its factorization.

444331411340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22216570576 (or 22216570574 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 444331411340 its reverse (43114133444), we get a palindrome (487445544784).

The spelling of 444331411340 in words is "four hundred forty-four billion, three hundred thirty-one million, four hundred eleven thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 22216570567 44433141134 88866282268 111082852835 222165705670 444331411340