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2133310423 = 13915347557
BaseRepresentation
bin111111100100111…
…1011101111010111
312111200012101202011
41333021323233113
513332111413143
6551404125051
7103602560626
oct17711735727
95450171664
102133310423
119a521a772
124b6536787
1327cc8187a
1416347b6bd
15c7446e9d
hex7f27bbd7

2133310423 has 4 divisors (see below), whose sum is σ = 2148658120. Its totient is φ = 2117962728.

The previous prime is 2133310411. The next prime is 2133310451. The reversal of 2133310423 is 3240133312.

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

It is a cyclic number.

It is not a de Polignac number, because 2133310423 - 229 = 1596439511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2133310394 and 2133310403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133310493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7673640 + ... + 7673917.

It is an arithmetic number, because the mean of its divisors is an integer number (537164530).

Almost surely, 22133310423 is an apocalyptic number.

2133310423 is a deficient number, since it is larger than the sum of its proper divisors (15347697).

2133310423 is a wasteful number, since it uses less digits than its factorization.

2133310423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15347696.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2133310423 is about 46187.7735228707. The cubic root of 2133310423 is about 1287.3145711903.

Adding to 2133310423 its reverse (3240133312), we get a palindrome (5373443735).

The spelling of 2133310423 in words is "two billion, one hundred thirty-three million, three hundred ten thousand, four hundred twenty-three".

Divisors: 1 139 15347557 2133310423