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830029022549 = 10973361103801
BaseRepresentation
bin11000001010000011001…
…01011100010101010101
32221100110011001010210222
430011001211130111111
5102044344412210144
61433150550324125
7113652615165506
oct14050145342525
92840404033728
10830029022549
112a0016820901
12114a47059645
136036b36387c
142c2605a6bad
15168ce7502ee
hexc14195c555

830029022549 has 8 divisors (see below), whose sum is σ = 837663455640. Its totient is φ = 822394944000.

The previous prime is 830029022539. The next prime is 830029022561. The reversal of 830029022549 is 945220920038.

It can be written as a sum of positive squares in 4 ways, for example, as 335841112324 + 494187910225 = 579518^2 + 702985^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 830029022549 - 28 = 830029022293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830029022519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7944449 + ... + 8048249.

It is an arithmetic number, because the mean of its divisors is an integer number (104707931955).

Almost surely, 2830029022549 is an apocalyptic number.

It is an amenable number.

830029022549 is a deficient number, since it is larger than the sum of its proper divisors (7634433091).

830029022549 is a wasteful number, since it uses less digits than its factorization.

830029022549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177271.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 830029022549 in words is "eight hundred thirty billion, twenty-nine million, twenty-two thousand, five hundred forty-nine".

Divisors: 1 109 73361 103801 7996349 11314309 7614945161 830029022549