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12312310101300 = 223252111498346763
BaseRepresentation
bin1011001100101010111011…
…0111101011010100110100
31121121001020001122001220100
42303022232313223110310
53103211102341220200
642104110331234100
72410351344042126
oct263125667532464
947531201561810
1012312310101300
113a17692086440
12146a25b8a8930
136b40799a97b1
14307cc19c1216
151654111a6d00
hexb32aedeb534

12312310101300 has 216 divisors, whose sum is σ = 42383198239200. Its totient is φ = 2964769862400.

The previous prime is 12312310101283. The next prime is 12312310101331. The reversal of 12312310101300 is 310101321321.

12312310101300 is a `hidden beast` number, since 1 + 2 + 31 + 231 + 0 + 101 + 300 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2698282 + ... + 5648481.

Almost surely, 212312310101300 is an apocalyptic number.

12312310101300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12312310101300 is an abundant number, since it is smaller than the sum of its proper divisors (30070888137900).

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

12312310101300 is a wasteful number, since it uses less digits than its factorization.

12312310101300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8346943 (or 8346933 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12312310101300 its reverse (310101321321), we get a palindrome (12622411422621).

The spelling of 12312310101300 in words is "twelve trillion, three hundred twelve billion, three hundred ten million, one hundred one thousand, three hundred".