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12130100300 = 2252121301003
BaseRepresentation
bin10110100110000001…
…01010010001001100
31011022100220221102002
423103000222101030
5144320301202200
65323354051432
7606411102623
oct132300522114
934270827362
1012130100300
11516514198a
122426419b78
1311b40b6b56
148310066ba
154aedbdbd5
hex2d302a44c

12130100300 has 18 divisors (see below), whose sum is σ = 26322317868. Its totient is φ = 4852040080.

The previous prime is 12130100231. The next prime is 12130100317. The reversal of 12130100300 is 300103121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60650402 + ... + 60650601.

Almost surely, 212130100300 is an apocalyptic number.

12130100300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130100300 is an abundant number, since it is smaller than the sum of its proper divisors (14192217568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12130100300 is a wasteful number, since it uses less digits than its factorization.

12130100300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121301017 (or 121301010 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 12130100300 its reverse (300103121), we get a palindrome (12430203421).

The spelling of 12130100300 in words is "twelve billion, one hundred thirty million, one hundred thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 121301003 242602006 485204012 606505015 1213010030 2426020060 3032525075 6065050150 12130100300