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2321404133 = 411732931117
BaseRepresentation
bin1000101001011101…
…1101000011100101
312222210010112210212
42022113131003211
514223234413013
61022203425205
7111345416036
oct21227350345
95883115725
102321404133
11a91410314
12549525205
132acc2a719
14180440a8d
15d8bed6a8
hex8a5dd0e5

2321404133 has 16 divisors (see below), whose sum is σ = 2402081136. Its totient is φ = 2241999360.

The previous prime is 2321404121. The next prime is 2321404153. The reversal of 2321404133 is 3314041232.

2321404133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6543364 + 2314860769 = 2558^2 + 48113^2 .

It is a cyclic number.

It is not a de Polignac number, because 2321404133 - 230 = 1247662309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321404099 and 2321404108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321404103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2077691 + ... + 2078807.

It is an arithmetic number, because the mean of its divisors is an integer number (150130071).

Almost surely, 22321404133 is an apocalyptic number.

It is an amenable number.

2321404133 is a deficient number, since it is larger than the sum of its proper divisors (80677003).

2321404133 is a wasteful number, since it uses less digits than its factorization.

2321404133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2321404133 is about 48180.9519727454. The cubic root of 2321404133 is about 1324.0882077288.

Adding to 2321404133 its reverse (3314041232), we get a palindrome (5635445365).

The spelling of 2321404133 in words is "two billion, three hundred twenty-one million, four hundred four thousand, one hundred thirty-three".

Divisors: 1 41 173 293 1117 7093 12013 45797 50689 193241 327281 2078249 7922881 13418521 56619613 2321404133