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1232213041 = 8059152899
BaseRepresentation
bin100100101110010…
…0001010000110001
310011212121220112001
41021130201100301
510010421304131
6322134334001
742351431563
oct11134412061
93155556461
101232213041
11582608994
122a47ba301
13168392857
14b9917333
15732a0261
hex49721431

1232213041 has 4 divisors (see below), whose sum is σ = 1232374000. Its totient is φ = 1232052084.

The previous prime is 1232213039. The next prime is 1232213051. The reversal of 1232213041 is 1403122321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1232213041 - 21 = 1232213039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232213051) 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, 68391 + ... + 84508.

It is an arithmetic number, because the mean of its divisors is an integer number (308093500).

Almost surely, 21232213041 is an apocalyptic number.

It is an amenable number.

1232213041 is a deficient number, since it is larger than the sum of its proper divisors (160959).

1232213041 is an equidigital number, since it uses as much as digits as its factorization.

1232213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160958.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1232213041 is about 35102.8922027801. The cubic root of 1232213041 is about 1072.0834709940.

Adding to 1232213041 its reverse (1403122321), we get a palindrome (2635335362).

The spelling of 1232213041 in words is "one billion, two hundred thirty-two million, two hundred thirteen thousand, forty-one".

Divisors: 1 8059 152899 1232213041