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2290038343 = 3308369221
BaseRepresentation
bin1000100001111111…
…0011011001000111
312220121010000000221
42020133303121013
514142222211333
61015123245211
7110515001425
oct21037633107
95817100027
102290038343
11a7573777a
1253ab19807
132a6597b98
1417a1d8115
15d60a4d2d
hex887f3647

2290038343 has 4 divisors (see below), whose sum is σ = 2290140648. Its totient is φ = 2289936040.

The previous prime is 2290038319. The next prime is 2290038353. The reversal of 2290038343 is 3438300922.

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 2290038343 - 229 = 1753167431 is a prime.

It is a super-2 number, since 2×22900383432 = 10488551224820371298, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2290038299 and 2290038308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290038353) 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, 1528 + ... + 67693.

It is an arithmetic number, because the mean of its divisors is an integer number (572535162).

Almost surely, 22290038343 is an apocalyptic number.

2290038343 is a deficient number, since it is larger than the sum of its proper divisors (102305).

2290038343 is an equidigital number, since it uses as much as digits as its factorization.

2290038343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102304.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 2290038343 is about 47854.3450796268. The cubic root of 2290038343 is about 1318.0976467038.

The spelling of 2290038343 in words is "two billion, two hundred ninety million, thirty-eight thousand, three hundred forty-three".

Divisors: 1 33083 69221 2290038343