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12101313200 = 245230253283
BaseRepresentation
bin10110100010100101…
…10110001010110000
31011020100202101221012
423101102312022300
5144240414010300
65320445050052
7605611315334
oct132122661260
934210671835
1012101313200
11514a96a799
122418856928
1311ab147c72
1482b2717c4
154ac5d4435
hex2d14b62b0

12101313200 has 30 divisors (see below), whose sum is σ = 29073405924. Its totient is φ = 4840525120.

The previous prime is 12101313193. The next prime is 12101313239. The reversal of 12101313200 is 231310121.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15126242 + ... + 15127041.

Almost surely, 212101313200 is an apocalyptic number.

12101313200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101313200 is an abundant number, since it is smaller than the sum of its proper divisors (16972092724).

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

12101313200 is a wasteful number, since it uses less digits than its factorization.

12101313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30253301 (or 30253290 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12101313200 its reverse (231310121), we get a palindrome (12332623321).

The spelling of 12101313200 in words is "twelve billion, one hundred one million, three hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 30253283 60506566 121013132 151266415 242026264 302532830 484052528 605065660 756332075 1210131320 1512664150 2420262640 3025328300 6050656600 12101313200