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13203320130 = 2325711131737233
BaseRepresentation
bin11000100101111101…
…01010110101000010
31021002011101011020200
430102332222311002
5204020022221010
610022052550030
7645122240460
oct142276526502
937064334220
1013203320130
115665a25920
122685922316
13132554c280
148d3773830
15524214cc0
hex312faad42

13203320130 has 768 divisors, whose sum is σ = 50336971776. Its totient is φ = 2309160960.

The previous prime is 13203320111. The next prime is 13203320183. The reversal of 13203320130 is 3102330231.

13203320130 is a `hidden beast` number, since 1 + 320 + 332 + 0 + 13 + 0 = 666.

13203320130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 56666494 + ... + 56666726.

It is an arithmetic number, because the mean of its divisors is an integer number (65542932).

Almost surely, 213203320130 is an apocalyptic number.

13203320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13203320130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25168485888).

13203320130 is an abundant number, since it is smaller than the sum of its proper divisors (37133651646).

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

13203320130 is a wasteful number, since it uses less digits than its factorization.

13203320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13203320130 its reverse (3102330231), we get a palindrome (16305650361).

It can be divided in two parts, 13203 and 320130, that added together give a palindrome (333333).

The spelling of 13203320130 in words is "thirteen billion, two hundred three million, three hundred twenty thousand, one hundred thirty".