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130210212103 = 677192334139
BaseRepresentation
bin111100101000100100…
…0100010100100000111
3110110002120111010102021
41321101020202210013
54113132303241403
6135452344424011
712256505353426
oct1712110424407
9413076433367
10130210212103
11502492a7644
122129b178007
13c3815c60aa
1464333892bd
1535c15388bd
hex1e51222907

130210212103 has 4 divisors (see below), whose sum is σ = 130402546920. Its totient is φ = 130017877288.

The previous prime is 130210212089. The next prime is 130210212241. The reversal of 130210212103 is 301212012031.

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

It is a cyclic number.

It is not a de Polignac number, because 130210212103 - 221 = 130208114951 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 (130210219103) 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, 96166393 + ... + 96167746.

It is an arithmetic number, because the mean of its divisors is an integer number (32600636730).

Almost surely, 2130210212103 is an apocalyptic number.

130210212103 is a deficient number, since it is larger than the sum of its proper divisors (192334817).

130210212103 is an equidigital number, since it uses as much as digits as its factorization.

130210212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192334816.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 130210212103 its reverse (301212012031), we get a palindrome (431422224134).

The spelling of 130210212103 in words is "one hundred thirty billion, two hundred ten million, two hundred twelve thousand, one hundred three".

Divisors: 1 677 192334139 130210212103