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5315210405 = 52819377099
BaseRepresentation
bin1001111001100111…
…11010110010100101
3111201102111122221122
410330303322302211
541341143213110
62235231223325
7245500354151
oct47463726245
914642448848
105315210405
11228833027a
121044077b45
13669253a1b
14385cb4061
1521196c255
hex13ccfaca5

5315210405 has 8 divisors (see below), whose sum is σ = 6380532000. Its totient is φ = 4250648656.

The previous prime is 5315210399. The next prime is 5315210437. The reversal of 5315210405 is 5040125135.

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 5315210405 - 28 = 5315210149 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174455 + ... + 202644.

It is an arithmetic number, because the mean of its divisors is an integer number (797566500).

Almost surely, 25315210405 is an apocalyptic number.

It is an amenable number.

5315210405 is a deficient number, since it is larger than the sum of its proper divisors (1065321595).

5315210405 is a wasteful number, since it uses less digits than its factorization.

5315210405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379923.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5315210405 is about 72905.4895395402. The cubic root of 5315210405 is about 1745.1797041554.

The spelling of 5315210405 in words is "five billion, three hundred fifteen million, two hundred ten thousand, four hundred five".

Divisors: 1 5 2819 14095 377099 1885495 1063042081 5315210405