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5021212210 = 25780988667
BaseRepresentation
bin1001010110100100…
…11001111000110010
3110221221022000020121
410223102121320302
540240412242320
62150130000454
7235300412440
oct45322317062
913857260217
105021212210
112147386063
12b8171612a
136203779b1
14358c23b90
151e5c468aa
hex12b499e32

5021212210 has 32 divisors (see below), whose sum is σ = 10342235520. Its totient is φ = 1719411072.

The previous prime is 5021212201. The next prime is 5021212237. The reversal of 5021212210 is 122121205.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12297 + ... + 100963.

It is an arithmetic number, because the mean of its divisors is an integer number (323194860).

Almost surely, 25021212210 is an apocalyptic number.

5021212210 is an abundant number, since it is smaller than the sum of its proper divisors (5321023310).

5021212210 is a wasteful number, since it uses less digits than its factorization.

5021212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89490.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 5021212210 is about 70860.5123464402. The cubic root of 5021212210 is about 1712.3906930072.

Adding to 5021212210 its reverse (122121205), we get a palindrome (5143333415).

The spelling of 5021212210 in words is "five billion, twenty-one million, two hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 809 1618 4045 5663 8090 11326 28315 56630 88667 177334 443335 620669 886670 1241338 3103345 6206690 71731603 143463206 358658015 502121221 717316030 1004242442 2510606105 5021212210