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130020210223 = 1109208956123
BaseRepresentation
bin111100100010111001…
…1101111011000101111
3110102121022222000211121
41321011303233120233
54112240133211343
6135421440201411
712252010360201
oct1710563573057
9412538860747
10130020210223
11501610233a2
1221247609267
13c35112c847
14641604a771
1535aea06aed
hex1e45cef62f

130020210223 has 8 divisors (see below), whose sum is σ = 130202067600. Its totient is φ = 129838471488.

The previous prime is 130020210179. The next prime is 130020210233. The reversal of 130020210223 is 322012020031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130020210223 is a prime.

It is a super-2 number, since 2×1300202102232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130020210197 and 130020210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130020210233) 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, 2288640 + ... + 2344762.

It is an arithmetic number, because the mean of its divisors is an integer number (16275258450).

Almost surely, 2130020210223 is an apocalyptic number.

130020210223 is a deficient number, since it is larger than the sum of its proper divisors (181857377).

130020210223 is a wasteful number, since it uses less digits than its factorization.

130020210223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59321.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 130020210223 its reverse (322012020031), we get a palindrome (452032230254).

The spelling of 130020210223 in words is "one hundred thirty billion, twenty million, two hundred ten thousand, two hundred twenty-three".

Divisors: 1 1109 2089 56123 2316701 62240407 117240947 130020210223