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5210472909 = 32273764111
BaseRepresentation
bin1001101101001000…
…11000000111001101
3111110010102110010010
410312210120013031
541132340113114
62221010303433
7243056201055
oct46644300715
914403373103
105210472909
1122341a3464
121014b87b79
13650641a85
1437600c565
1520767dc59
hex1369181cd

5210472909 has 8 divisors (see below), whose sum is σ = 6950362752. Its totient is φ = 3472115840.

The previous prime is 5210472899. The next prime is 5210472931. The reversal of 5210472909 is 9092740125.

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 5210472909 - 220 = 5209424333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210452909) 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, 375237 + ... + 388874.

It is an arithmetic number, because the mean of its divisors is an integer number (868795344).

Almost surely, 25210472909 is an apocalyptic number.

It is an amenable number.

5210472909 is a deficient number, since it is larger than the sum of its proper divisors (1739889843).

5210472909 is a wasteful number, since it uses less digits than its factorization.

5210472909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766387.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 5210472909 is about 72183.6055417018. The cubic root of 5210472909 is about 1733.6405132074.

The spelling of 5210472909 in words is "five billion, two hundred ten million, four hundred seventy-two thousand, nine hundred nine".

Divisors: 1 3 2273 6819 764111 2292333 1736824303 5210472909