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212305132024000 = 2653532631903877
BaseRepresentation
bin110000010001011100100011…
…111110100111000011000000
31000211201011122200110000112221
4300101130203332213003000
5210311401402244232000
62031311344201500424
762501353041620611
oct6021344376470300
91024634580400487
10212305132024000
1161713112275aa4
121b98a1a71a1714
139160398ab2a52
143a5d8a2171c08
151982824ea361a
hexc11723fa70c0

212305132024000 has 224 divisors, whose sum is σ = 537731058623616. Its totient is φ = 83002901196800.

The previous prime is 212305132023989. The next prime is 212305132024033. The reversal of 212305132024000 is 420231503212.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110560062 + ... + 112463938.

Almost surely, 2212305132024000 is an apocalyptic number.

212305132024000 is a gapful number since it is divisible by the number (20) 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 212305132024000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268865529311808).

212305132024000 is an abundant number, since it is smaller than the sum of its proper divisors (325425926599616).

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

212305132024000 is a wasteful number, since it uses less digits than its factorization.

212305132024000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904220 (or 1904200 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 212305132024000 its reverse (420231503212), we get a palindrome (212725363527212).

The spelling of 212305132024000 in words is "two hundred twelve trillion, three hundred five billion, one hundred thirty-two million, twenty-four thousand".