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1832242223 = 7261748889
BaseRepresentation
bin110110100110101…
…1100110000101111
311201200200112211002
41231031130300233
512223023222343
6501451150515
763255542030
oct15515346057
94650615732
101832242223
11860286779
1243174543b
1323279b7c6
141354aaa87
15aacc68b8
hex6d35cc2f

1832242223 has 4 divisors (see below), whose sum is σ = 2093991120. Its totient is φ = 1570493328.

The previous prime is 1832242193. The next prime is 1832242231. The reversal of 1832242223 is 3222422381.

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 1832242223 - 218 = 1831980079 is a prime.

It is a super-2 number, since 2×18322422232 = 6714223127487963458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1832242253) 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, 130874438 + ... + 130874451.

It is an arithmetic number, because the mean of its divisors is an integer number (523497780).

Almost surely, 21832242223 is an apocalyptic number.

1832242223 is a deficient number, since it is larger than the sum of its proper divisors (261748897).

1832242223 is an equidigital number, since it uses as much as digits as its factorization.

1832242223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261748896.

The product of its digits is 9216, while the sum is 29.

The square root of 1832242223 is about 42804.6986089144. The cubic root of 1832242223 is about 1223.6605596744.

The spelling of 1832242223 in words is "one billion, eight hundred thirty-two million, two hundred forty-two thousand, two hundred twenty-three".

Divisors: 1 7 261748889 1832242223