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13101323130 = 235573832011
BaseRepresentation
bin11000011001110011…
…00101001101111010
31020211001110011200000
430030321211031322
5203312414320010
610004010453430
7642443260230
oct141471451572
936731404600
1013101323130
11561339aa85
122657734276
13130a38980c
148c3dc2950
1551a2b87c0
hex30ce6537a

13101323130 has 192 divisors, whose sum is σ = 40497020928. Its totient is φ = 2985284160.

The previous prime is 13101323083. The next prime is 13101323143. The reversal of 13101323130 is 3132310131.

It is a happy number.

13101323130 is a `hidden beast` number, since 1 + 310 + 1 + 323 + 1 + 30 = 666.

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

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, 6513825 + ... + 6515835.

It is an arithmetic number, because the mean of its divisors is an integer number (210921984).

Almost surely, 213101323130 is an apocalyptic number.

13101323130 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 13101323130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20248510464).

13101323130 is an abundant number, since it is smaller than the sum of its proper divisors (27395697798).

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

13101323130 is a wasteful number, since it uses less digits than its factorization.

13101323130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423 (or 2411 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13101323130 its reverse (3132310131), we get a palindrome (16233633261).

The spelling of 13101323130 in words is "thirteen billion, one hundred one million, three hundred twenty-three thousand, one hundred thirty".