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13030120200 = 23352194783293
BaseRepresentation
bin11000010001010011…
…11101101100001000
31020122002110200121110
430020221331230020
5203141202321300
65552544410320
7640620123426
oct141051755410
936562420543
1013030120200
115587188189
1226379169a0
1312c86b95c6
148b876a116
15513e01550
hex308a7db08

13030120200 has 384 divisors, whose sum is σ = 44097177600. Its totient is φ = 3172101120.

The previous prime is 13030120177. The next prime is 13030120211. The reversal of 13030120200 is 202103031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44471254 + ... + 44471546.

It is an arithmetic number, because the mean of its divisors is an integer number (114836400).

Almost surely, 213030120200 is an apocalyptic number.

13030120200 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 13030120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22048588800).

13030120200 is an abundant number, since it is smaller than the sum of its proper divisors (31067057400).

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

13030120200 is a wasteful number, since it uses less digits than its factorization.

13030120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13030120200 its reverse (202103031), we get a palindrome (13232223231).

The spelling of 13030120200 in words is "thirteen billion, thirty million, one hundred twenty thousand, two hundred".