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5005500210 = 232555616669
BaseRepresentation
bin1001010100101100…
…11101111100110010
3110220211201202102200
410222112131330302
540222402001320
62144405124030
7235020023034
oct45226357462
913824652380
105005500210
112139524437
12b783b9616
1361a036259
14356ad3c54
151e4691290
hex12a59df32

5005500210 has 24 divisors (see below), whose sum is σ = 13014300780. Its totient is φ = 1334800032.

The previous prime is 5005500209. The next prime is 5005500217. The reversal of 5005500210 is 120055005.

It can be written as a sum of positive squares in 2 ways, for example, as 4857950601 + 147549609 = 69699^2 + 12147^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5005500217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27808245 + ... + 27808424.

Almost surely, 25005500210 is an apocalyptic number.

5005500210 is an abundant number, since it is smaller than the sum of its proper divisors (8008800570).

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

5005500210 is a wasteful number, since it uses less digits than its factorization.

5005500210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55616682 (or 55616679 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5005500210 is about 70749.5597866163. The cubic root of 5005500210 is about 1710.6027320229.

Adding to 5005500210 its reverse (120055005), we get a palindrome (5125555215).

The spelling of 5005500210 in words is "five billion, five million, five hundred thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 55616669 111233338 166850007 278083345 333700014 500550021 556166690 834250035 1001100042 1668500070 2502750105 5005500210