Search a number
-
+
230410103021 = 732915729003
BaseRepresentation
bin1101011010010110000…
…0110010100011101101
3211000201200020222110022
43112211200302203231
512233334441244041
6253503212051525
722434530363330
oct3264540624355
9730650228408
10230410103021
118979755074a
12387a3a63ba5
131895c652287
14b21aba0617
155ed80aa24b
hex35a58328ed

230410103021 has 4 divisors (see below), whose sum is σ = 263325832032. Its totient is φ = 197494374012.

The previous prime is 230410102991. The next prime is 230410103047. The reversal of 230410103021 is 120301014032.

230410103021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230410103021 - 210 = 230410101997 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 (230410100021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16457864495 + ... + 16457864508.

It is an arithmetic number, because the mean of its divisors is an integer number (65831458008).

Almost surely, 2230410103021 is an apocalyptic number.

It is an amenable number.

230410103021 is a deficient number, since it is larger than the sum of its proper divisors (32915729011).

230410103021 is an equidigital number, since it uses as much as digits as its factorization.

230410103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32915729010.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230410103021 its reverse (120301014032), we get a palindrome (350711117053).

The spelling of 230410103021 in words is "two hundred thirty billion, four hundred ten million, one hundred three thousand, twenty-one".

Divisors: 1 7 32915729003 230410103021