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13130324200 = 2352722947983
BaseRepresentation
bin11000011101010000…
…01101100011101000
31020220002000120122201
430032220031203220
5203342330333300
610010524225544
7643244625400
oct141650154350
936802016581
1013130324200
1156287a8a04
12266539b2b4
1313133a1c06
148c7bb1800
1551cae666a
hex30ea0d8e8

13130324200 has 288 divisors, whose sum is σ = 37556524800. Its totient is φ = 4249781760.

The previous prime is 13130324189. The next prime is 13130324209. The reversal of 13130324200 is 242303131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130324209) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13356909 + ... + 13357891.

It is an arithmetic number, because the mean of its divisors is an integer number (130404600).

Almost surely, 213130324200 is an apocalyptic number.

13130324200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13130324200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18778262400).

13130324200 is an abundant number, since it is smaller than the sum of its proper divisors (24426200600).

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

13130324200 is a wasteful number, since it uses less digits than its factorization.

13130324200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13130324200 its reverse (242303131), we get a palindrome (13372627331).

The spelling of 13130324200 in words is "thirteen billion, one hundred thirty million, three hundred twenty-four thousand, two hundred".