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212312231313000 = 23353713777700481
BaseRepresentation
bin110000010001100011001011…
…001000001111111001101000
31000211201211222110000021020120
4300101203023020033321220
5210312010422204004000
62031314520444123240
762502024004601310
oct6021431310177150
91024654873007216
10212312231313000
1161716125675995
121b98b648836520
139160c5a840980
143a5dd76d76440
151982add3816a0
hexc118cb20fe68

212312231313000 has 256 divisors, whose sum is σ = 815278969290240. Its totient is φ = 44795547648000.

The previous prime is 212312231312981. The next prime is 212312231313089. The reversal of 212312231313000 is 313132213212.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 388577241 + ... + 389123240.

It is an arithmetic number, because the mean of its divisors is an integer number (3184683473790).

Almost surely, 2212312231313000 is an apocalyptic number.

212312231313000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212312231313000 is an abundant number, since it is smaller than the sum of its proper divisors (602966737977240).

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

212312231313000 is a wasteful number, since it uses less digits than its factorization.

212312231313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777700525 (or 777700511 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 212312231313000 its reverse (313132213212), we get a palindrome (212625363526212).

The spelling of 212312231313000 in words is "two hundred twelve trillion, three hundred twelve billion, two hundred thirty-one million, three hundred thirteen thousand".