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230103322221001 = 1764131304344477
BaseRepresentation
bin110100010100011100011010…
…110010000101100111001001
31010011201122220011022110202111
4310110130122302011213021
5220130003100442033001
62133220001254302321
766316262555264035
oct6424343262054711
91104648804273674
10230103322221001
11673552a8681299
12219836950579a1
139b5185b5a01b8
1440b70bb3531c5
151b907aea94851
hexd1471ac859c9

230103322221001 has 4 divisors (see below), whose sum is σ = 230104626741892. Its totient is φ = 230102017700112.

The previous prime is 230103322220983. The next prime is 230103322221007. The reversal of 230103322221001 is 100122223301032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16806761156025 + 213296561064976 = 4099605^2 + 14604676^2 .

It is a cyclic number.

It is not a de Polignac number, because 230103322221001 - 225 = 230103288666569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230103322221007) 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, 651995826 + ... + 652348651.

It is an arithmetic number, because the mean of its divisors is an integer number (57526156685473).

Almost surely, 2230103322221001 is an apocalyptic number.

It is an amenable number.

230103322221001 is a deficient number, since it is larger than the sum of its proper divisors (1304520891).

230103322221001 is a wasteful number, since it uses less digits than its factorization.

230103322221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304520890.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 230103322221001 its reverse (100122223301032), we get a palindrome (330225545522033).

The spelling of 230103322221001 in words is "two hundred thirty trillion, one hundred three billion, three hundred twenty-two million, two hundred twenty-one thousand, one".

Divisors: 1 176413 1304344477 230103322221001