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463229243880 = 2335131990717231
BaseRepresentation
bin1101011110110101001…
…11010101000111101000
31122021200020112202120020
412233122213111013220
530042143141301010
6552445442200440
745316152414624
oct6573247250750
91567606482506
10463229243880
111694aa917157
127593a653120
13348b4105b10
14185c5894184
15c0b28c4470
hex6bda9d51e8

463229243880 has 256 divisors, whose sum is σ = 1577182924800. Its totient is φ = 107898946560.

The previous prime is 463229243879. The next prime is 463229243921. The reversal of 463229243880 is 88342922364.

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, 26874865 + ... + 26892095.

It is an arithmetic number, because the mean of its divisors is an integer number (6160870800).

Almost surely, 2463229243880 is an apocalyptic number.

463229243880 is a gapful number since it is divisible by the number (40) 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 463229243880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (788591462400).

463229243880 is an abundant number, since it is smaller than the sum of its proper divisors (1113953680920).

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

463229243880 is a wasteful number, since it uses less digits than its factorization.

463229243880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18184 (or 18180 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 463229243880 in words is "four hundred sixty-three billion, two hundred twenty-nine million, two hundred forty-three thousand, eight hundred eighty".