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2330102143 = 2662787509
BaseRepresentation
bin1000101011100010…
…1000100101111111
320000101111110020101
42022320220211333
514233001232033
61023114101531
7111512353465
oct21270504577
96011443211
102330102143
11a96311256
1255041a8a7
132b1984785
14181666835
15d986a97d
hex8ae2897f

2330102143 has 4 divisors (see below), whose sum is σ = 2330216280. Its totient is φ = 2329988008.

The previous prime is 2330102141. The next prime is 2330102171. The reversal of 2330102143 is 3412010332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2330102143 - 21 = 2330102141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2330102143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330102141) 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, 17128 + ... + 70381.

It is an arithmetic number, because the mean of its divisors is an integer number (582554070).

Almost surely, 22330102143 is an apocalyptic number.

2330102143 is a deficient number, since it is larger than the sum of its proper divisors (114137).

2330102143 is an equidigital number, since it uses as much as digits as its factorization.

2330102143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114136.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2330102143 is about 48271.1315695002. The cubic root of 2330102143 is about 1325.7398773668.

Adding to 2330102143 its reverse (3412010332), we get a palindrome (5742112475).

The spelling of 2330102143 in words is "two billion, three hundred thirty million, one hundred two thousand, one hundred forty-three".

Divisors: 1 26627 87509 2330102143