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2107232953 = 7521577799
BaseRepresentation
bin111110110011001…
…1101001010111001
312102212010112011221
41331212131022321
513303422423303
6545033152041
7103135120210
oct17546351271
95385115157
102107232953
11991529341
124a985b621
13277751107
1415dc10077
15c4ee54bd
hex7d99d2b9

2107232953 has 8 divisors (see below), whose sum is σ = 2412892800. Its totient is φ = 1802729760.

The previous prime is 2107232873. The next prime is 2107232971. The reversal of 2107232953 is 3592327012.

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 2107232953 - 225 = 2073678521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2107232453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285253 + ... + 292546.

It is an arithmetic number, because the mean of its divisors is an integer number (301611600).

Almost surely, 22107232953 is an apocalyptic number.

It is an amenable number.

2107232953 is a deficient number, since it is larger than the sum of its proper divisors (305659847).

2107232953 is an equidigital number, since it uses as much as digits as its factorization.

2107232953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578327.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 2107232953 is about 45904.6070999415. The cubic root of 2107232953 is about 1282.0476975592.

Adding to 2107232953 its reverse (3592327012), we get a palindrome (5699559965).

The spelling of 2107232953 in words is "two billion, one hundred seven million, two hundred thirty-two thousand, nine hundred fifty-three".

Divisors: 1 7 521 3647 577799 4044593 301033279 2107232953