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3230012111 = 131197312497
BaseRepresentation
bin1100000010000110…
…0001001011001111
322100002211121122012
43000201201023033
523103340341421
61252302211435
7143020435634
oct30041411317
98302747565
103230012111
1114082919a7
12761883b7b
133c6249191
14228d9c18b
1513d87a95b
hexc08612cf

3230012111 has 8 divisors (see below), whose sum is σ = 3256578864. Its totient is φ = 3203474560.

The previous prime is 3230012099. The next prime is 3230012113. The reversal of 3230012111 is 1112100323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3230012111 - 210 = 3230011087 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 (3230012113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252215 + ... + 264711.

It is an arithmetic number, because the mean of its divisors is an integer number (407072358).

Almost surely, 23230012111 is an apocalyptic number.

3230012111 is a deficient number, since it is larger than the sum of its proper divisors (26566753).

3230012111 is a wasteful number, since it uses less digits than its factorization.

3230012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14601.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3230012111 is about 56833.1955022767. The cubic root of 3230012111 is about 1478.2051700910.

Adding to 3230012111 its reverse (1112100323), we get a palindrome (4342112434).

The spelling of 3230012111 in words is "three billion, two hundred thirty million, twelve thousand, one hundred eleven".

Divisors: 1 131 1973 12497 258463 1637107 24656581 3230012111