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1342450332665 = 51365390734871
BaseRepresentation
bin10011100010010000010…
…001100111001111111001
311202100002200010210020022
4103202100101213033321
5133443314241121130
62504414013340225
7165663112360241
oct23422021471771
94670080123208
101342450332665
1147836a240452
12198213a97675
1399791a09290
1448d91358b21
1524dc0ac67e5
hex138904673f9

1342450332665 has 32 divisors (see below), whose sum is σ = 1739481198336. Its totient is φ = 988710117120.

The previous prime is 1342450332661. The next prime is 1342450332709. The reversal of 1342450332665 is 5662330542431.

It is a happy number.

It is not a de Polignac number, because 1342450332665 - 22 = 1342450332661 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342450332661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38480180 + ... + 38515050.

It is an arithmetic number, because the mean of its divisors is an integer number (54358787448).

Almost surely, 21342450332665 is an apocalyptic number.

It is an amenable number.

1342450332665 is a deficient number, since it is larger than the sum of its proper divisors (397030865671).

1342450332665 is a wasteful number, since it uses less digits than its factorization.

1342450332665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36449.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 1342450332665 in words is "one trillion, three hundred forty-two billion, four hundred fifty million, three hundred thirty-two thousand, six hundred sixty-five".

Divisors: 1 5 13 65 653 907 3265 4535 8489 11791 34871 42445 58955 174355 453323 592271 2266615 2961355 7699523 22770763 31627997 38497615 113853815 158139985 296019919 411163961 1480099595 2055819805 20653082041 103265410205 268490066533 1342450332665