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5171049293 = 371127912391
BaseRepresentation
bin1001101000011011…
…11111001101001101
3111100101020112002012
410310031333031031
541042242034133
62213041311005
7242100123314
oct46415771515
914311215065
105171049293
112213a16963
121003935465
1364541a6a7
14370aa927b
15203e92b48
hex13437f34d

5171049293 has 8 divisors (see below), whose sum is σ = 5311706880. Its totient is φ = 5030439120.

The previous prime is 5171049287. The next prime is 5171049311. The reversal of 5171049293 is 3929401715.

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 5171049293 - 210 = 5171048269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5171049293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171049893) by changing a digit.

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, 411128 + ... + 423518.

It is an arithmetic number, because the mean of its divisors is an integer number (663963360).

Almost surely, 25171049293 is an apocalyptic number.

It is an amenable number.

5171049293 is a deficient number, since it is larger than the sum of its proper divisors (140657587).

5171049293 is a wasteful number, since it uses less digits than its factorization.

5171049293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23707.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 5171049293 is about 71910.0082950906. The cubic root of 5171049293 is about 1729.2570671471.

The spelling of 5171049293 in words is "five billion, one hundred seventy-one million, forty-nine thousand, two hundred ninety-three".

Divisors: 1 37 11279 12391 417323 458467 139758089 5171049293