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1420404034444 = 221918689526769
BaseRepresentation
bin10100101010110110101…
…011011000101110001100
312000210022101210010210021
4110222312223120232030
5141232441413100234
63004305151551524
7204422636040643
oct24526653305614
95023271703707
101420404034444
114a843205837a
121ab34a52b5a4
13a3c35c06535
144ca6842635a
1526e345d99b4
hex14ab6ad8b8c

1420404034444 has 12 divisors (see below), whose sum is σ = 2616533747800. Its totient is φ = 672822963648.

The previous prime is 1420404034397. The next prime is 1420404034493. The reversal of 1420404034444 is 4444304040241.

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, 9344763309 + ... + 9344763460.

Almost surely, 21420404034444 is an apocalyptic number.

It is an amenable number.

1420404034444 is a deficient number, since it is larger than the sum of its proper divisors (1196129713356).

1420404034444 is a wasteful number, since it uses less digits than its factorization.

1420404034444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18689526792 (or 18689526790 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 1420404034444 its reverse (4444304040241), we get a palindrome (5864708074685).

The spelling of 1420404034444 in words is "one trillion, four hundred twenty billion, four hundred four million, thirty-four thousand, four hundred forty-four".

Divisors: 1 2 4 19 38 76 18689526769 37379053538 74758107076 355101008611 710202017222 1420404034444