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5210015313 = 317102157163
BaseRepresentation
bin1001101101000101…
…01000011001010001
3111110002120012102010
410312202220121101
541132230442223
62220552413133
7243052254006
oct46642503121
914402505363
105210015313
112233a10688
1210149a71a9
136505116c9
14375d2d8ad
152075dd393
hex1368a8651

5210015313 has 8 divisors (see below), whose sum is σ = 7355315808. Its totient is φ = 3269029184.

The previous prime is 5210015299. The next prime is 5210015339. The reversal of 5210015313 is 3135100125.

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 5210015313 - 214 = 5209998929 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5210015313.

It is not an unprimeable number, because it can be changed into a prime (5210015353) 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, 51078531 + ... + 51078632.

It is an arithmetic number, because the mean of its divisors is an integer number (919414476).

Almost surely, 25210015313 is an apocalyptic number.

It is an amenable number.

5210015313 is a deficient number, since it is larger than the sum of its proper divisors (2145300495).

5210015313 is a wasteful number, since it uses less digits than its factorization.

5210015313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102157183.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5210015313 is about 72180.4358050019. The cubic root of 5210015313 is about 1733.5897609243.

Adding to 5210015313 its reverse (3135100125), we get a palindrome (8345115438).

The spelling of 5210015313 in words is "five billion, two hundred ten million, fifteen thousand, three hundred thirteen".

Divisors: 1 3 17 51 102157163 306471489 1736671771 5210015313