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23230231301 = 115120182651
BaseRepresentation
bin10101101000101000…
…010011001100000101
32012221221210000120002
4111220220103030011
5340033414400201
614401040251045
71451444464604
oct255050231405
965857700502
1023230231301
119940950672
124603910a85
13226299c7c4
1411a52dda3b
1590e63b76b
hex568a13305

23230231301 has 4 divisors (see below), whose sum is σ = 23250415104. Its totient is φ = 23210047500.

The previous prime is 23230231279. The next prime is 23230231333. The reversal of 23230231301 is 10313203232.

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 23230231301 - 26 = 23230231237 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 (23230231351) 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, 10090175 + ... + 10092476.

It is an arithmetic number, because the mean of its divisors is an integer number (5812603776).

Almost surely, 223230231301 is an apocalyptic number.

It is an amenable number.

23230231301 is a deficient number, since it is larger than the sum of its proper divisors (20183803).

23230231301 is a wasteful number, since it uses less digits than its factorization.

23230231301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20183802.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23230231301 its reverse (10313203232), we get a palindrome (33543434533).

The spelling of 23230231301 in words is "twenty-three billion, two hundred thirty million, two hundred thirty-one thousand, three hundred one".

Divisors: 1 1151 20182651 23230231301