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5071825044 = 2236111312163
BaseRepresentation
bin1001011100100110…
…11110100010010100
3111002110112102000000
410232103132202110
540341341400134
62155134451300
7236453541636
oct45623364224
914073472000
105071825044
112172a05250
12b96663b30
1362a9b9010
1436183aa56
151ea3e2e99
hex12e4de894

5071825044 has 168 divisors, whose sum is σ = 15635216352. Its totient is φ = 1418575680.

The previous prime is 5071825039. The next prime is 5071825049. The reversal of 5071825044 is 4405281705.

5071825044 is a `hidden beast` number, since 5 + 0 + 71 + 82 + 504 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (5071825039) and next prime (5071825049).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5071825049) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 410907 + ... + 423069.

It is an arithmetic number, because the mean of its divisors is an integer number (93066764).

Almost surely, 25071825044 is an apocalyptic number.

5071825044 is a gapful number since it is divisible by the number (54) 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 5071825044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7817608176).

5071825044 is an abundant number, since it is smaller than the sum of its proper divisors (10563391308).

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

5071825044 is a wasteful number, since it uses less digits than its factorization.

5071825044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12209 (or 12192 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 5071825044 is about 71216.7469349731. The cubic root of 5071825044 is about 1718.1249898335.

The spelling of 5071825044 in words is "five billion, seventy-one million, eight hundred twenty-five thousand, forty-four".