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2130244303 = 11193658573
BaseRepresentation
bin111111011111000…
…1111001011001111
312111110102121211011
41332332033023033
513330320304203
6551214310051
7103534530535
oct17676171317
95443377734
102130244303
119a3516090
124b54b8327
1327c44a0b5
14162cc0155
15c703d76d
hex7ef8f2cf

2130244303 has 4 divisors (see below), whose sum is σ = 2323902888. Its totient is φ = 1936585720.

The previous prime is 2130244289. The next prime is 2130244307. The reversal of 2130244303 is 3034420312.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2130244303 - 229 = 1593373391 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 (2130244307) 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, 96829276 + ... + 96829297.

It is an arithmetic number, because the mean of its divisors is an integer number (580975722).

Almost surely, 22130244303 is an apocalyptic number.

2130244303 is a deficient number, since it is larger than the sum of its proper divisors (193658585).

2130244303 is a wasteful number, since it uses less digits than its factorization.

2130244303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193658584.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2130244303 is about 46154.5696870852. The cubic root of 2130244303 is about 1286.6975405876.

Adding to 2130244303 its reverse (3034420312), we get a palindrome (5164664615).

The spelling of 2130244303 in words is "two billion, one hundred thirty million, two hundred forty-four thousand, three hundred three".

Divisors: 1 11 193658573 2130244303