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230122110313141 = 487472530000643
BaseRepresentation
bin110100010100101101111010…
…101000111110001010110101
31010011210110101112102102221221
4310110231322220332022311
5220130310040220010031
62133232345452310341
766320526263365624
oct6424557250761265
91104713345372857
10230122110313141
116736226a000a72
12219872591723b1
139b53563b74597
1440b7d806c96bb
151b9100e221a11
hexd14b7aa3e2b5

230122110313141 has 4 divisors (see below), whose sum is σ = 230594640314272. Its totient is φ = 229649580312012.

The previous prime is 230122110313129. The next prime is 230122110313159. The reversal of 230122110313141 is 141313011221032.

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 230122110313141 - 227 = 230121976095413 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 (230122110313111) 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, 236264999835 + ... + 236265000808.

It is an arithmetic number, because the mean of its divisors is an integer number (57648660078568).

Almost surely, 2230122110313141 is an apocalyptic number.

It is an amenable number.

230122110313141 is a deficient number, since it is larger than the sum of its proper divisors (472530001131).

230122110313141 is an equidigital number, since it uses as much as digits as its factorization.

230122110313141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472530001130.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 230122110313141 its reverse (141313011221032), we get a palindrome (371435121534173).

The spelling of 230122110313141 in words is "two hundred thirty trillion, one hundred twenty-two billion, one hundred ten million, three hundred thirteen thousand, one hundred forty-one".

Divisors: 1 487 472530000643 230122110313141