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6334320031 = 13928352489
BaseRepresentation
bin1011110011000111…
…00000110110011111
3121100110010210112121
411321203200312133
5100433041220111
62524314243411
7312653555224
oct57143406637
917313123477
106334320031
112760616436
121289426567
1379c421c80
1444139794b
15271175871
hex1798e0d9f

6334320031 has 8 divisors (see below), whose sum is σ = 6822440240. Its totient is φ = 5846323392.

The previous prime is 6334320029. The next prime is 6334320079. The reversal of 6334320031 is 1300234336.

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

It is not a de Polignac number, because 6334320031 - 21 = 6334320029 is a prime.

It is a super-2 number, since 2×63343200312 = 80247220510255681922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6334319978 and 6334320005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6334320431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94435 + ... + 146923.

It is an arithmetic number, because the mean of its divisors is an integer number (852805030).

Almost surely, 26334320031 is an apocalyptic number.

6334320031 is a deficient number, since it is larger than the sum of its proper divisors (488120209).

6334320031 is a wasteful number, since it uses less digits than its factorization.

6334320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61785.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 6334320031 is about 79588.4415665994. The cubic root of 6334320031 is about 1850.2624444815.

Adding to 6334320031 its reverse (1300234336), we get a palindrome (7634554367).

The spelling of 6334320031 in words is "six billion, three hundred thirty-four million, three hundred twenty thousand, thirty-one".

Divisors: 1 13 9283 52489 120679 682357 487255387 6334320031