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130320134223 = 361712131881
BaseRepresentation
bin111100101011110101…
…1110111000001001111
3110110101020022202012220
41321113223313001033
54113343423243343
6135511312430423
712262311602166
oct1712753670117
9413336282186
10130320134223
11502a5355774
122130bb48413
13c39b301b76
146443c003dd
1535caeed183
hex1e57af704f

130320134223 has 8 divisors (see below), whose sum is σ = 176608706736. Its totient is φ = 85455825600.

The previous prime is 130320134209. The next prime is 130320134237. The reversal of 130320134223 is 322431023031.

It is an interprime number because it is at equal distance from previous prime (130320134209) and next prime (130320134237).

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

It is not a de Polignac number, because 130320134223 - 225 = 130286579791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130320134193 and 130320134202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130320134123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356065758 + ... + 356066123.

It is an arithmetic number, because the mean of its divisors is an integer number (22076088342).

Almost surely, 2130320134223 is an apocalyptic number.

130320134223 is a deficient number, since it is larger than the sum of its proper divisors (46288572513).

130320134223 is an equidigital number, since it uses as much as digits as its factorization.

130320134223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712131945.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 130320134223 its reverse (322431023031), we get a palindrome (452751157254).

The spelling of 130320134223 in words is "one hundred thirty billion, three hundred twenty million, one hundred thirty-four thousand, two hundred twenty-three".

Divisors: 1 3 61 183 712131881 2136395643 43440044741 130320134223