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130221340303211 = 971342488044363
BaseRepresentation
bin11101100110111110000100…
…101110110001111101101011
3122002002001001002211200212122
4131212332010232301331223
5114032021301104200321
61140542505144501455
736300116131223063
oct3546760456617553
9562061032750778
10130221340303211
1138546618813053
121273192747a88b
135787a86b587c1
142422a645783a3
15100c55128a8ab
hex766f84bb1f6b

130221340303211 has 4 divisors (see below), whose sum is σ = 131563828347672. Its totient is φ = 128878852258752.

The previous prime is 130221340303169. The next prime is 130221340303279. The reversal of 130221340303211 is 112303043122031.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130221340303211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130221340309211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671244022085 + ... + 671244022278.

It is an arithmetic number, because the mean of its divisors is an integer number (32890957086918).

Almost surely, 2130221340303211 is an apocalyptic number.

130221340303211 is a deficient number, since it is larger than the sum of its proper divisors (1342488044461).

130221340303211 is an equidigital number, since it uses as much as digits as its factorization.

130221340303211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342488044460.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 130221340303211 its reverse (112303043122031), we get a palindrome (242524383425242).

The spelling of 130221340303211 in words is "one hundred thirty trillion, two hundred twenty-one billion, three hundred forty million, three hundred three thousand, two hundred eleven".

Divisors: 1 97 1342488044363 130221340303211