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2133095923 = 72317974017
BaseRepresentation
bin111111100100100…
…0111010111110011
312111122210111111201
41333021013113303
513332033032143
6551355352031
7103601005360
oct17711072763
95448714451
102133095923
119a50935a2
124b6452617
1327cc0804a
14163423467
15c740364d
hex7f2475f3

2133095923 has 16 divisors (see below), whose sum is σ = 2558062080. Its totient is φ = 1739079936.

The previous prime is 2133095911. The next prime is 2133095941. The reversal of 2133095923 is 3295903312.

It is a cyclic number.

It is not a de Polignac number, because 2133095923 - 29 = 2133095411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2133095983) 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, 8190 + ... + 65827.

It is an arithmetic number, because the mean of its divisors is an integer number (159878880).

Almost surely, 22133095923 is an apocalyptic number.

2133095923 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2133095923 is a deficient number, since it is larger than the sum of its proper divisors (424966157).

2133095923 is a wasteful number, since it uses less digits than its factorization.

2133095923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74226.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 2133095923 is about 46185.4514214162. The cubic root of 2133095923 is about 1287.2714241283.

The spelling of 2133095923 in words is "two billion, one hundred thirty-three million, ninety-five thousand, nine hundred twenty-three".

Divisors: 1 7 23 161 179 1253 4117 28819 74017 518119 1702391 11916737 13249043 92743301 304727989 2133095923