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3345744314785 = 51739361697821
BaseRepresentation
bin110000101011111101111…
…001101100000110100001
3102211211221200012021012011
4300223331321230012201
5414304041021033120
611041002544032521
7463502443304605
oct60537571540641
912754850167164
103345744314785
11107aa16495804
12460517002741
131b366b8267a2
14b7d13499505
155c06cd68c5a
hex30afde6c1a1

3345744314785 has 8 divisors (see below), whose sum is σ = 4251063364776. Its totient is φ = 2519148660480.

The previous prime is 3345744314701. The next prime is 3345744314789. The reversal of 3345744314785 is 5874134475433.

It can be written as a sum of positive squares in 4 ways, for example, as 979632775696 + 2366111539089 = 989764^2 + 1538217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3345744314785 - 27 = 3345744314657 is a prime.

It is a super-2 number, since 2×33457443147852 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3345744314789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19680848826 + ... + 19680848995.

It is an arithmetic number, because the mean of its divisors is an integer number (531382920597).

Almost surely, 23345744314785 is an apocalyptic number.

It is an amenable number.

3345744314785 is a deficient number, since it is larger than the sum of its proper divisors (905319049991).

3345744314785 is a wasteful number, since it uses less digits than its factorization.

3345744314785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39361697843.

The product of its digits is 67737600, while the sum is 58.

The spelling of 3345744314785 in words is "three trillion, three hundred forty-five billion, seven hundred forty-four million, three hundred fourteen thousand, seven hundred eighty-five".

Divisors: 1 5 17 85 39361697821 196808489105 669148862957 3345744314785