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5000215250 = 25320000861
BaseRepresentation
bin1001010100000100…
…10011101011010010
3110220110210020211102
410222002103223102
540220023342000
62144055544402
7234624062012
oct45202235322
913813706742
105000215250
1121365447a8
12b7668b102
13618c05864
14356119c42
151e3e9a3d5
hex12a093ad2

5000215250 has 16 divisors (see below), whose sum is σ = 9360403416. Its totient is φ = 2000086000.

The previous prime is 5000215247. The next prime is 5000215291. The reversal of 5000215250 is 525120005.

It can be written as a sum of positive squares in 4 ways, for example, as 3199825489 + 1800389761 = 56567^2 + 42431^2 .

It is a super-3 number, since 3×50002152503 (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10000181 + ... + 10000680.

Almost surely, 25000215250 is an apocalyptic number.

5000215250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5000215250 is a deficient number, since it is larger than the sum of its proper divisors (4360188166).

5000215250 is a wasteful number, since it uses less digits than its factorization.

5000215250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20000878 (or 20000868 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5000215250 is about 70712.2001496206. The cubic root of 5000215250 is about 1710.0004844794. Note that the first 3 decimals are identical.

Adding to 5000215250 its reverse (525120005), we get a palindrome (5525335255).

The spelling of 5000215250 in words is "five billion, two hundred fifteen thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 20000861 40001722 100004305 200008610 500021525 1000043050 2500107625 5000215250