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13100212230 = 23572371072251
BaseRepresentation
bin11000011001101010…
…10110000000000110
31020210222100201210120
430030311112000012
5203312123242410
610003531002410
7642430652400
oct141465260006
936728321716
1013100212230
115612801386
122657299406
13130a08ac91
148c3bb3b70
1551a149570
hex30cd56006

13100212230 has 192 divisors, whose sum is σ = 37930021632. Its totient is φ = 2884896000.

The previous prime is 13100212187. The next prime is 13100212241. The reversal of 13100212230 is 3221200131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5818605 + ... + 5820855.

It is an arithmetic number, because the mean of its divisors is an integer number (197552196).

Almost surely, 213100212230 is an apocalyptic number.

13100212230 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 13100212230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18965010816).

13100212230 is an abundant number, since it is smaller than the sum of its proper divisors (24829809402).

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

13100212230 is a wasteful number, since it uses less digits than its factorization.

13100212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419 (or 2412 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13100212230 its reverse (3221200131), we get a palindrome (16321412361).

The spelling of 13100212230 in words is "thirteen billion, one hundred million, two hundred twelve thousand, two hundred thirty".