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5172167050 = 252103443341
BaseRepresentation
bin1001101000100100…
…10000000110001010
3111100110100022100121
410310102100012022
541043033321200
62213121253454
7242112460141
oct46422200612
914313308317
105172167050
11221460a726
12100419428a
1364571c39b
14370cba758
15204113e1a
hex13449018a

5172167050 has 12 divisors (see below), whose sum is σ = 9620230806. Its totient is φ = 2068866800.

The previous prime is 5172166999. The next prime is 5172167111. The reversal of 5172167050 is 507612715.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3245922729 + 1926244321 = 56973^2 + 43889^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5172166997 and 5172167015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51721621 + ... + 51721720.

Almost surely, 25172167050 is an apocalyptic number.

5172167050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5172167050 is a deficient number, since it is larger than the sum of its proper divisors (4448063756).

5172167050 is a wasteful number, since it uses less digits than its factorization.

5172167050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103443353 (or 103443348 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 5172167050 is about 71917.7797905358. The cubic root of 5172167050 is about 1729.3816550099.

Adding to 5172167050 its reverse (507612715), we get a palindrome (5679779765).

The spelling of 5172167050 in words is "five billion, one hundred seventy-two million, one hundred sixty-seven thousand, fifty".

Divisors: 1 2 5 10 25 50 103443341 206886682 517216705 1034433410 2586083525 5172167050