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115223341464 = 233271133436217
BaseRepresentation
bin110101101001111011…
…0001010100110011000
3102000102010001012211100
41223103312022212120
53341434133411324
6124533300031400
711216225146140
oct1532366124630
9360363035740
10115223341464
1144958632940
121a3b8092560
13ab336c60ba
145810bc1920
152ee59694c9
hex1ad3d8a998

115223341464 has 192 divisors, whose sum is σ = 389244810240. Its totient is φ = 29914375680.

The previous prime is 115223341447. The next prime is 115223341481. The reversal of 115223341464 is 464143322511.

115223341464 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 233 + 414 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (115223341447) and next prime (115223341481).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18530484 + ... + 18536700.

It is an arithmetic number, because the mean of its divisors is an integer number (2027316720).

Almost surely, 2115223341464 is an apocalyptic number.

115223341464 is a gapful number since it is divisible by the number (14) 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 115223341464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194622405120).

115223341464 is an abundant number, since it is smaller than the sum of its proper divisors (274021468776).

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

115223341464 is a wasteful number, since it uses less digits than its factorization.

115223341464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9590 (or 9583 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 115223341464 its reverse (464143322511), we get a palindrome (579366663975).

The spelling of 115223341464 in words is "one hundred fifteen billion, two hundred twenty-three million, three hundred forty-one thousand, four hundred sixty-four".