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13230201424212 = 22341933113734729
BaseRepresentation
bin1100000010000110010101…
…1101001100100101010100
31201211210110111002112020000
43000201211131030211110
53213230423031033322
644045512020011300
72533564503413013
oct300414535144524
951753414075200
1013230201424212
11424099587aa13
121598127830b30
1374c7ab004cb6
1433a4b91c4a7a
1517e2342713ac
hexc086574c954

13230201424212 has 240 divisors, whose sum is σ = 36551008401600. Its totient is φ = 4161422200320.

The previous prime is 13230201424211. The next prime is 13230201424241. The reversal of 13230201424212 is 21242410203231.

13230201424212 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 0 + 20 + 1 + 424 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230201424211) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2797671864 + ... + 2797676592.

It is an arithmetic number, because the mean of its divisors is an integer number (152295868340).

Almost surely, 213230201424212 is an apocalyptic number.

13230201424212 is a gapful number since it is divisible by the number (12) 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 13230201424212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18275504200800).

13230201424212 is an abundant number, since it is smaller than the sum of its proper divisors (23320806977388).

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

13230201424212 is a wasteful number, since it uses less digits than its factorization.

13230201424212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6468 (or 6457 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 13230201424212 its reverse (21242410203231), we get a palindrome (34472611627443).

The spelling of 13230201424212 in words is "thirteen trillion, two hundred thirty billion, two hundred one million, four hundred twenty-four thousand, two hundred twelve".