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6450329041349 = 24200926653261
BaseRepresentation
bin101110111011101010110…
…0100100011100111000101
3211211122102112002010101112
41131313111210203213011
51321140233213310344
621415123521134405
71234010111131154
oct135672544434705
924748375063345
106450329041349
1120676296474a6
1288214a18a405
1337a35696647b
141842aa29559b
15b2bc406ec9e
hex5ddd59239c5

6450329041349 has 4 divisors (see below), whose sum is σ = 6450355936620. Its totient is φ = 6450302146080.

The previous prime is 6450329041333. The next prime is 6450329041361. The reversal of 6450329041349 is 9431409230546.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2701361790724 + 3748967250625 = 1643582^2 + 1936225^2 .

It is a cyclic number.

It is not a de Polignac number, because 6450329041349 - 24 = 6450329041333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6450329041297 and 6450329041306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6450329040349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13084622 + ... + 13568639.

It is an arithmetic number, because the mean of its divisors is an integer number (1612588984155).

Almost surely, 26450329041349 is an apocalyptic number.

It is an amenable number.

6450329041349 is a deficient number, since it is larger than the sum of its proper divisors (26895271).

6450329041349 is a wasteful number, since it uses less digits than its factorization.

6450329041349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26895270.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 6450329041349 in words is "six trillion, four hundred fifty billion, three hundred twenty-nine million, forty-one thousand, three hundred forty-nine".

Divisors: 1 242009 26653261 6450329041349