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5202220250 = 25320808881
BaseRepresentation
bin1001101100001001…
…11001010011011010
3111102112220011121002
410312010321103122
541123232022000
62220113345002
7242626066613
oct46604712332
914375804532
105202220250
11222a577087
121012268162
1364ba12646
14374ca0c0a
15206a9d8d5
hex1361394da

5202220250 has 16 divisors (see below), whose sum is σ = 9738556776. Its totient is φ = 2080888000.

The previous prime is 5202220249. The next prime is 5202220259. The reversal of 5202220250 is 520222025.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 538286401 + 4663933849 = 23201^2 + 68293^2 .

It is not an unprimeable number, because it can be changed into a prime (5202220259) 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, 10404191 + ... + 10404690.

Almost surely, 25202220250 is an apocalyptic number.

5202220250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5202220250 is a deficient number, since it is larger than the sum of its proper divisors (4536336526).

5202220250 is a wasteful number, since it uses less digits than its factorization.

5202220250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20808898 (or 20808888 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5202220250 is about 72126.4185302445. The cubic root of 5202220250 is about 1732.7247483372.

Adding to 5202220250 its reverse (520222025), we get a palindrome (5722442275).

The spelling of 5202220250 in words is "five billion, two hundred two million, two hundred twenty thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 20808881 41617762 104044405 208088810 520222025 1040444050 2601110125 5202220250