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5119553280 = 283529311483
BaseRepresentation
bin1001100010010011…
…00010111100000000
3111012210100020211110
410301021202330000
540441101201110
62204001443320
7240603325212
oct46111427400
914183306743
105119553280
112197944176
12baa640540
1363785a38a
14367d025b2
151ee6bea20
hex131262f00

5119553280 has 288 divisors, whose sum is σ = 17471784960. Its totient is φ = 1274757120.

The previous prime is 5119553269. The next prime is 5119553339. The reversal of 5119553280 is 823559115.

It is a congruent number.

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, 3451419 + ... + 3452901.

It is an arithmetic number, because the mean of its divisors is an integer number (60665920).

Almost surely, 25119553280 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 5119553280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8735892480).

5119553280 is an abundant number, since it is smaller than the sum of its proper divisors (12352231680).

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

5119553280 is a wasteful number, since it uses less digits than its factorization.

5119553280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1553 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 39.

The square root of 5119553280 is about 71551.0536610049. The cubic root of 5119553280 is about 1723.4976240538.

The spelling of 5119553280 in words is "five billion, one hundred nineteen million, five hundred fifty-three thousand, two hundred eighty".