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2053252343 = 2389271841
BaseRepresentation
bin111101001100010…
…0010010011110111
312022002120000201002
41322120202103313
513201113033333
6535424153515
7101611233302
oct17230422367
95262500632
102053252343
1196400996a
1249376889b
13269500c1c
1415699bb39
15c03d10e8
hex7a6224f7

2053252343 has 4 divisors (see below), whose sum is σ = 2142524208. Its totient is φ = 1963980480.

The previous prime is 2053252259. The next prime is 2053252361. The reversal of 2053252343 is 3432523502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2053252343 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 (2053252363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 44635898 + ... + 44635943.

It is an arithmetic number, because the mean of its divisors is an integer number (535631052).

Almost surely, 22053252343 is an apocalyptic number.

2053252343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2053252343 is a deficient number, since it is larger than the sum of its proper divisors (89271865).

2053252343 is an equidigital number, since it uses as much as digits as its factorization.

2053252343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89271864.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 2053252343 is about 45312.8275767470. The cubic root of 2053252343 is about 1271.0055365445.

Adding to 2053252343 its reverse (3432523502), we get a palindrome (5485775845).

The spelling of 2053252343 in words is "two billion, fifty-three million, two hundred fifty-two thousand, three hundred forty-three".

Divisors: 1 23 89271841 2053252343