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2133012543 = 31499474319
BaseRepresentation
bin111111100100011…
…0011000000111111
312111122122021010120
41333020303000333
513332022400133
6551353510023
7103600210314
oct17710630077
95448567116
102133012543
119a5036992
124b6412313
1327cba90cc
14163400d0b
15c73d8ab3
hex7f23303f

2133012543 has 8 divisors (see below), whose sum is σ = 2845920000. Its totient is φ = 1421056728.

The previous prime is 2133012533. The next prime is 2133012551. The reversal of 2133012543 is 3452103312.

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

It is not a de Polignac number, because 2133012543 - 213 = 2133004351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133012503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232663 + ... + 241656.

It is an arithmetic number, because the mean of its divisors is an integer number (355740000).

Almost surely, 22133012543 is an apocalyptic number.

2133012543 is a deficient number, since it is larger than the sum of its proper divisors (712907457).

2133012543 is a wasteful number, since it uses less digits than its factorization.

2133012543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475821.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2133012543 is about 46184.5487473895. The cubic root of 2133012543 is about 1287.2546513102.

Adding to 2133012543 its reverse (3452103312), we get a palindrome (5585115855).

The spelling of 2133012543 in words is "two billion, one hundred thirty-three million, twelve thousand, five hundred forty-three".

Divisors: 1 3 1499 4497 474319 1422957 711004181 2133012543