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5210052663 = 35531313991
BaseRepresentation
bin1001101101000101…
…10001100000110111
3111110002122002122110
410312202301200313
541132233141123
62220553302103
7243052500624
oct46642614067
914402562573
105210052663
112233a36752
121014a04933
136505256ca
14375d3d34b
152075e9493
hex1368b1837

5210052663 has 8 divisors (see below), whose sum is σ = 6948014976. Its totient is φ = 3472729400.

The previous prime is 5210052641. The next prime is 5210052763. The reversal of 5210052663 is 3662500125.

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 5210052663 - 230 = 4136310839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5210052663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210052763) 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, 140403 + ... + 173588.

It is an arithmetic number, because the mean of its divisors is an integer number (868501872).

Almost surely, 25210052663 is an apocalyptic number.

5210052663 is a deficient number, since it is larger than the sum of its proper divisors (1737962313).

5210052663 is a wasteful number, since it uses less digits than its factorization.

5210052663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319525.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5210052663 is about 72180.6945311556. The cubic root of 5210052663 is about 1733.5939035495.

Adding to 5210052663 its reverse (3662500125), we get a palindrome (8872552788).

The spelling of 5210052663 in words is "five billion, two hundred ten million, fifty-two thousand, six hundred sixty-three".

Divisors: 1 3 5531 16593 313991 941973 1736684221 5210052663