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130230003311 = 235662174057
BaseRepresentation
bin111100101001001010…
…0000010011001101111
3110110010221201121211222
41321102110002121233
54113202340101221
6135454332533555
712260135522642
oct1712224023157
9413127647758
10130230003311
1150259495011
12212a59212bb
13c385735475
146435c5ba59
1535c31479ab
hex1e5250266f

130230003311 has 4 divisors (see below), whose sum is σ = 135892177392. Its totient is φ = 124567829232.

The previous prime is 130230003247. The next prime is 130230003317. The reversal of 130230003311 is 113300032031.

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 130230003311 - 26 = 130230003247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130230003311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130230003317) 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, 2831087006 + ... + 2831087051.

It is an arithmetic number, because the mean of its divisors is an integer number (33973044348).

Almost surely, 2130230003311 is an apocalyptic number.

130230003311 is a deficient number, since it is larger than the sum of its proper divisors (5662174081).

130230003311 is an equidigital number, since it uses as much as digits as its factorization.

130230003311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662174080.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 130230003311 its reverse (113300032031), we get a palindrome (243530035342).

The spelling of 130230003311 in words is "one hundred thirty billion, two hundred thirty million, three thousand, three hundred eleven".

Divisors: 1 23 5662174057 130230003311