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2132304111 = 327112330139
BaseRepresentation
bin111111100011000…
…0110000011101111
312111121022021100100
41333012012003233
513331332212421
6551330402143
7103561200030
oct17706060357
95447267310
102132304111
119a46a2703
124b6130353
1327c9bb812
14163298a87
15c72e8c26
hex7f1860ef

2132304111 has 24 divisors (see below), whose sum is σ = 3523245440. Its totient is φ = 1217334096.

The previous prime is 2132304059. The next prime is 2132304121. The reversal of 2132304111 is 1114032312.

2132304111 is a `hidden beast` number, since 21 + 3 + 230 + 411 + 1 = 666.

It is not a de Polignac number, because 2132304111 - 26 = 2132304047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132304121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55680 + ... + 85818.

Almost surely, 22132304111 is an apocalyptic number.

2132304111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2132304111 is a deficient number, since it is larger than the sum of its proper divisors (1390941329).

2132304111 is a wasteful number, since it uses less digits than its factorization.

2132304111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31275 (or 31272 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2132304111 is about 46176.8785324431. The cubic root of 2132304111 is about 1287.1121246651.

Adding to 2132304111 its reverse (1114032312), we get a palindrome (3246336423).

It can be divided in two parts, 213 and 2304111, that added together give a square (2304324 = 15182).

The spelling of 2132304111 in words is "two billion, one hundred thirty-two million, three hundred four thousand, one hundred eleven".

Divisors: 1 3 7 9 21 63 1123 3369 7861 10107 23583 30139 70749 90417 210973 271251 632919 1898757 33846097 101538291 236922679 304614873 710768037 2132304111