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5145255200 = 25526431569
BaseRepresentation
bin1001100101010111…
…00101110100100000
3111021120201001020102
410302223211310200
541014141131300
62210320401532
7241334643011
oct46253456440
914246631212
105145255200
1122003a9428
12bb71762a8
1363cc88c07
1436b4b3008
15201a9a0d5
hex132ae5d20

5145255200 has 36 divisors (see below), whose sum is σ = 12560856210. Its totient is φ = 2058101760.

The previous prime is 5145255169. The next prime is 5145255251. The reversal of 5145255200 is 25525415.

It can be written as a sum of positive squares in 3 ways, for example, as 3672844816 + 1472410384 = 60604^2 + 38372^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3214985 + ... + 3216584.

Almost surely, 25145255200 is an apocalyptic number.

5145255200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5145255200 is an abundant number, since it is smaller than the sum of its proper divisors (7415601010).

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

5145255200 is a wasteful number, since it uses less digits than its factorization.

5145255200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6431589 (or 6431576 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 5145255200 is about 71730.4342660770. The cubic root of 5145255200 is about 1726.3769947486.

The spelling of 5145255200 in words is "five billion, one hundred forty-five million, two hundred fifty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 6431569 12863138 25726276 32157845 51452552 64315690 102905104 128631380 160789225 205810208 257262760 321578450 514525520 643156900 1029051040 1286313800 2572627600 5145255200