Search a number
-
+
130221221112201 = 347923554759661
BaseRepresentation
bin11101100110111101111101…
…101000000110100110001001
3122002002000201210120011112210
4131212331331220012212021
5114032021030101042301
61140542445250055333
736300113153141322
oct3546757550064611
9562060653504483
10130221221112201
113854656750408a
12127318b357a549
135787a68255b8b
142422a527cd449
15100c545a94ad6
hex766f7da06989

130221221112201 has 8 divisors (see below), whose sum is σ = 177322513855104. Its totient is φ = 84967037888720.

The previous prime is 130221221112163. The next prime is 130221221112247. The reversal of 130221221112201 is 102211122122031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130221221112201 - 29 = 130221221111689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130221221112251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461777379690 + ... + 461777379971.

It is an arithmetic number, because the mean of its divisors is an integer number (22165314231888).

Almost surely, 2130221221112201 is an apocalyptic number.

It is an amenable number.

130221221112201 is a deficient number, since it is larger than the sum of its proper divisors (47101292742903).

130221221112201 is an equidigital number, since it uses as much as digits as its factorization.

130221221112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923554759711.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 130221221112201 its reverse (102211122122031), we get a palindrome (232432343234232).

The spelling of 130221221112201 in words is "one hundred thirty trillion, two hundred twenty-one billion, two hundred twenty-one million, one hundred twelve thousand, two hundred one".

Divisors: 1 3 47 141 923554759661 2770664278983 43407073704067 130221221112201