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2302242023 = 16671381069
BaseRepresentation
bin1000100100111001…
…0110110011100111
312221110002000100002
42021032112303213
514203333221043
61020241011515
7111023506604
oct21116266347
95843060302
102302242023
11a81612564
12543023b9b
132a8c7b7b3
1417ba936ab
15d71b5bb8
hex89396ce7

2302242023 has 4 divisors (see below), whose sum is σ = 2303624760. Its totient is φ = 2300859288.

The previous prime is 2302241957. The next prime is 2302242043. The reversal of 2302242023 is 3202422032.

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-2302242023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2302241986 and 2302242004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302242043) 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, 688868 + ... + 692201.

It is an arithmetic number, because the mean of its divisors is an integer number (575906190).

Almost surely, 22302242023 is an apocalyptic number.

2302242023 is a deficient number, since it is larger than the sum of its proper divisors (1382737).

2302242023 is a wasteful number, since it uses less digits than its factorization.

2302242023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382736.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2302242023 is about 47981.6842451367. The cubic root of 2302242023 is about 1320.4348932420.

Adding to 2302242023 its reverse (3202422032), we get a palindrome (5504664055).

Subtracting 2302242023 from its reverse (3202422032), we obtain a square (900180009 = 300032).

The spelling of 2302242023 in words is "two billion, three hundred two million, two hundred forty-two thousand, twenty-three".

Divisors: 1 1667 1381069 2302242023