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5050503380 = 2251319425013
BaseRepresentation
bin1001011010000100…
…01001000011010100
3111000222102011011202
410231002021003110
540320412102010
62153053452032
7236104366436
oct45502110324
914028364152
105050503380
112161971a3a
12b8b4a1018
13626462150
1435ca8a656
151e85d06a5
hex12d0890d4

5050503380 has 24 divisors (see below), whose sum is σ = 11421908232. Its totient is φ = 1864801152.

The previous prime is 5050503379. The next prime is 5050503383. The reversal of 5050503380 is 833050505.

It can be written as a sum of positive squares in 4 ways, for example, as 1186389136 + 3864114244 = 34444^2 + 62162^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5050503383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9712247 + ... + 9712766.

It is an arithmetic number, because the mean of its divisors is an integer number (475912843).

Almost surely, 25050503380 is an apocalyptic number.

It is an amenable number.

5050503380 is an abundant number, since it is smaller than the sum of its proper divisors (6371404852).

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

5050503380 is a wasteful number, since it uses less digits than its factorization.

5050503380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19425035 (or 19425033 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5050503380 is about 71066.8936988243. The cubic root of 5050503380 is about 1715.7139748371.

Adding to 5050503380 its reverse (833050505), we get a palindrome (5883553885).

The spelling of 5050503380 in words is "five billion, fifty million, five hundred three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 19425013 38850026 77700052 97125065 194250130 252525169 388500260 505050338 1010100676 1262625845 2525251690 5050503380