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2212313025245 = 52508717637127
BaseRepresentation
bin100000001100011000001…
…000011100101011011101
321211111100220021000201112
4200030120020130223131
5242221304113301440
64412153401551405
7315556115304611
oct40143010345335
97744326230645
102212313025245
11783267034104
122b89171a5565
1313080a8266ab
147910dd93341
153c832405965
hex2031821cadd

2212313025245 has 8 divisors (see below), whose sum is σ = 2654881603584. Its totient is φ = 1769779771344.

The previous prime is 2212313025239. The next prime is 2212313025353. The reversal of 2212313025245 is 5425203132122.

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

It is a cyclic number.

It is not a de Polignac number, because 2212313025245 - 228 = 2212044589789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8693129 + ... + 8943998.

It is an arithmetic number, because the mean of its divisors is an integer number (331860200448).

Almost surely, 22212313025245 is an apocalyptic number.

It is an amenable number.

2212313025245 is a deficient number, since it is larger than the sum of its proper divisors (442568578339).

2212313025245 is a wasteful number, since it uses less digits than its factorization.

2212313025245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17662219.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2212313025245 its reverse (5425203132122), we get a palindrome (7637516157367).

The spelling of 2212313025245 in words is "two trillion, two hundred twelve billion, three hundred thirteen million, twenty-five thousand, two hundred forty-five".

Divisors: 1 5 25087 125435 17637127 88185635 442462605049 2212313025245