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5136814169 = 44831145843
BaseRepresentation
bin1001100100010110…
…11001000001011001
3111020222211012022122
410302023121001121
541010011023134
62205415431025
7241203125414
oct46213310131
914228735278
105136814169
1121a6663573
12bb4385475
1363b2c1b16
1436a316b7b
15200e7e02e
hex1322d9059

5136814169 has 4 divisors (see below), whose sum is σ = 5137964496. Its totient is φ = 5135663844.

The previous prime is 5136814127. The next prime is 5136814183. The reversal of 5136814169 is 9614186315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5136814169 - 224 = 5120036953 is a prime.

It is a super-2 number, since 2×51368141692 = 52773719613678321122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5136819169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568439 + ... + 577404.

It is an arithmetic number, because the mean of its divisors is an integer number (1284491124).

Almost surely, 25136814169 is an apocalyptic number.

It is an amenable number.

5136814169 is a deficient number, since it is larger than the sum of its proper divisors (1150327).

5136814169 is a wasteful number, since it uses less digits than its factorization.

5136814169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150326.

The product of its digits is 155520, while the sum is 44.

The square root of 5136814169 is about 71671.5715538595. The cubic root of 5136814169 is about 1725.4324107039.

The spelling of 5136814169 in words is "five billion, one hundred thirty-six million, eight hundred fourteen thousand, one hundred sixty-nine".

Divisors: 1 4483 1145843 5136814169