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2055193333 = 17911481527
BaseRepresentation
bin111101001111111…
…1100001011110101
312022020012122020121
41322133330023311
513202112141313
6535533531541
7101633566204
oct17237741365
95266178217
102055193333
11965115196
12494343bb1
13269a3053b
14156d4523b
15c066628d
hex7a7fc2f5

2055193333 has 4 divisors (see below), whose sum is σ = 2066675040. Its totient is φ = 2043711628.

The previous prime is 2055193331. The next prime is 2055193351. The reversal of 2055193333 is 3333915502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3333915502 = 21666957751.

It is a cyclic number.

It is not a de Polignac number, because 2055193333 - 21 = 2055193331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055193331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5740585 + ... + 5740942.

It is an arithmetic number, because the mean of its divisors is an integer number (516668760).

Almost surely, 22055193333 is an apocalyptic number.

It is an amenable number.

2055193333 is a deficient number, since it is larger than the sum of its proper divisors (11481707).

2055193333 is a wasteful number, since it uses less digits than its factorization.

2055193333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11481706.

The product of its (nonzero) digits is 36450, while the sum is 34.

The square root of 2055193333 is about 45334.2401833316. The cubic root of 2055193333 is about 1271.4059146857.

The spelling of 2055193333 in words is "two billion, fifty-five million, one hundred ninety-three thousand, three hundred thirty-three".

Divisors: 1 179 11481527 2055193333