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5210441771 = 19747955217
BaseRepresentation
bin1001101101001000…
…10000100000101011
3111110010100212101212
410312210100200223
541132333114041
62221005503335
7243056011223
oct46644204053
914403325355
105210441771
112234182027
121014b71b4b
13650630852
14376001083
152076748eb
hex13691082b

5210441771 has 8 divisors (see below), whose sum is σ = 5247918720. Its totient is φ = 5173076608.

The previous prime is 5210441759. The next prime is 5210441791. The reversal of 5210441771 is 1771440125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5210441771 - 226 = 5143332907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5210441701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66755 + ... + 121971.

It is an arithmetic number, because the mean of its divisors is an integer number (655989840).

Almost surely, 25210441771 is an apocalyptic number.

5210441771 is a deficient number, since it is larger than the sum of its proper divisors (37476949).

5210441771 is a wasteful number, since it uses less digits than its factorization.

5210441771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55893.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 5210441771 is about 72183.3898552846. The cubic root of 5210441771 is about 1733.6370597649.

Adding to 5210441771 its reverse (1771440125), we get a palindrome (6981881896).

The spelling of 5210441771 in words is "five billion, two hundred ten million, four hundred forty-one thousand, seven hundred seventy-one".

Divisors: 1 197 479 55217 94363 10877749 26448943 5210441771