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5282500000 = 25572113
BaseRepresentation
bin1001110101101110…
…01000110110100000
3111122010221210201011
410322313020312200
541304310000000
62232102150304
7244622336431
oct47267106640
914563853634
105282500000
112270919488
121035122394
1366254015b
143817db488
1520db5a2ba
hex13adc8da0

5282500000 has 96 divisors (see below), whose sum is σ = 13006021392. Its totient is φ = 2112000000.

The previous prime is 5282499997. The next prime is 5282500051. The reversal of 5282500000 is 52825.

It can be written as a sum of positive squares in 8 ways, for example, as 5241180816 + 41319184 = 72396^2 + 6428^2 .

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, 2498944 + ... + 2501056.

Almost surely, 25282500000 is an apocalyptic number.

5282500000 is a gapful number since it is divisible by the number (50) 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 5282500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6503010696).

5282500000 is an abundant number, since it is smaller than the sum of its proper divisors (7723521392).

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

5282500000 is an frugal number, since it uses more digits than its factorization.

5282500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 5282500000 is about 72680.8090213641. The cubic root of 5282500000 is about 1741.5923240272.

Adding to 5282500000 its reverse (52825), we get a palindrome (5282552825).

5282500000 divided by its reverse (52825) gives a 5-th power (100000 = 105).

The spelling of 5282500000 in words is "five billion, two hundred eighty-two million, five hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2113 2500 3125 4000 4226 5000 6250 8452 10000 10565 12500 15625 16904 20000 21130 25000 31250 33808 42260 50000 52825 62500 67616 78125 84520 100000 105650 125000 156250 169040 211300 250000 264125 312500 338080 422600 500000 528250 625000 845200 1056500 1250000 1320625 1690400 2113000 2500000 2641250 4226000 5282500 6603125 8452000 10565000 13206250 21130000 26412500 33015625 42260000 52825000 66031250 105650000 132062500 165078125 211300000 264125000 330156250 528250000 660312500 1056500000 1320625000 2641250000 5282500000