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2300223023 = 72197238291
BaseRepresentation
bin1000100100011010…
…1001111000101111
312221022021102210022
42021012221320233
514202324114043
61020125432355
7111000400400
oct21106517057
95838242708
102300223023
11a8046366a
1254240b6bb
132a8722817
1417b6c99a7
15d6e17868
hex891a9e2f

2300223023 has 12 divisors (see below), whose sum is σ = 2689363512. Its totient is φ = 1961603280.

The previous prime is 2300223019. The next prime is 2300223043. The reversal of 2300223023 is 3203220032.

2300223023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2300223023 - 22 = 2300223019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2300222992 and 2300223010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300223043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109493 + ... + 128798.

It is an arithmetic number, because the mean of its divisors is an integer number (224113626).

Almost surely, 22300223023 is an apocalyptic number.

2300223023 is a deficient number, since it is larger than the sum of its proper divisors (389140489).

2300223023 is a wasteful number, since it uses less digits than its factorization.

2300223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238502 (or 238495 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2300223023 is about 47960.6403522722. The cubic root of 2300223023 is about 1320.0487858844.

Adding to 2300223023 its reverse (3203220032), we get a palindrome (5503443055).

The spelling of 2300223023 in words is "two billion, three hundred million, two hundred twenty-three thousand, twenty-three".

Divisors: 1 7 49 197 1379 9653 238291 1668037 11676259 46943327 328603289 2300223023