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5022913680 = 243452926729
BaseRepresentation
bin1001010110110001…
…11001010010010000
3110222001111110020000
410223120321102100
540241331214210
62150230250000
7235321030131
oct45330712220
913861443200
105022913680
112148338434
12b821b6900
13620822295
14359147c88
151e5e80ac0
hex12b639490

5022913680 has 200 divisors, whose sum is σ = 18047561400. Its totient is φ = 1293207552.

The previous prime is 5022913669. The next prime is 5022913681. The reversal of 5022913680 is 863192205.

5022913680 is a `hidden beast` number, since 5 + 0 + 2 + 291 + 368 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 772395264 + 4250518416 = 27792^2 + 65196^2 .

It is a super-2 number, since 2×50229136802 = 50459323673462284800, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (5022913681) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 174556 + ... + 201284.

It is an arithmetic number, because the mean of its divisors is an integer number (90237807).

Almost surely, 25022913680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5022913680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9023780700).

5022913680 is an abundant number, since it is smaller than the sum of its proper divisors (13024647720).

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

5022913680 is a wasteful number, since it uses less digits than its factorization.

5022913680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26783 (or 26768 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 5022913680 is about 70872.5170993665. The cubic root of 5022913680 is about 1712.5840893584.

The spelling of 5022913680 in words is "five billion, twenty-two million, nine hundred thirteen thousand, six hundred eighty".