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230410112021 = 803928661539
BaseRepresentation
bin1101011010010110000…
…0110100110000010101
3211000201200021102210122
43112211200310300111
512233334442041041
6253503212201325
722434530431505
oct3264540646025
9730650242718
10230410112021
1189797557491
12387a3a69245
131895c6563bb
14b21aba3a05
155ed80acc4b
hex35a5834c15

230410112021 has 4 divisors (see below), whose sum is σ = 230438781600. Its totient is φ = 230381442444.

The previous prime is 230410112003. The next prime is 230410112069. The reversal of 230410112021 is 120211014032.

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 230410112021 - 222 = 230405917717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230410112081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14322731 + ... + 14338808.

It is an arithmetic number, because the mean of its divisors is an integer number (57609695400).

Almost surely, 2230410112021 is an apocalyptic number.

It is an amenable number.

230410112021 is a deficient number, since it is larger than the sum of its proper divisors (28669579).

230410112021 is an equidigital number, since it uses as much as digits as its factorization.

230410112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28669578.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 230410112021 its reverse (120211014032), we get a palindrome (350621126053).

The spelling of 230410112021 in words is "two hundred thirty billion, four hundred ten million, one hundred twelve thousand, twenty-one".

Divisors: 1 8039 28661539 230410112021