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5127905280 = 21335291439
BaseRepresentation
bin1001100011010010…
…11010000000000000
3111020101001120121210
410301221122000000
541000220432110
62204500450120
7241034322111
oct46151320000
914211046553
105127905280
1121a1629153
12bb13a9940
136394c2aa4
14369078208
152002be520
hex131a5a000

5127905280 has 224 divisors, whose sum is σ = 16985894400. Its totient is φ = 1319370752.

The previous prime is 5127905261. The next prime is 5127905303. The reversal of 5127905280 is 825097215.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3562801 + ... + 3564239.

Almost surely, 25127905280 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 5127905280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8492947200).

5127905280 is an abundant number, since it is smaller than the sum of its proper divisors (11857989120).

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

5127905280 is a wasteful number, since it uses less digits than its factorization.

5127905280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 5127905280 is about 71609.3937971828. The cubic root of 5127905280 is about 1724.4343484567.

The spelling of 5127905280 in words is "five billion, one hundred twenty-seven million, nine hundred five thousand, two hundred eighty".