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5312886413 = 10615007433
BaseRepresentation
bin1001111001010110…
…00011011010001101
3111201021010121000212
410330223003122031
541340044331123
62235105332205
7245441534522
oct47453033215
914637117025
105312886413
112286a9321a
121043337065
1366891bc93
1438586b149
1521165d878
hex13cac368d

5312886413 has 4 divisors (see below), whose sum is σ = 5317894908. Its totient is φ = 5307877920.

The previous prime is 5312886409. The next prime is 5312886421. The reversal of 5312886413 is 3146882135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3146882135 = 5629376427.

It can be written as a sum of positive squares in 2 ways, for example, as 2846969449 + 2465916964 = 53357^2 + 49658^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312886413 - 22 = 5312886409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312886443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502656 + ... + 2504777.

It is an arithmetic number, because the mean of its divisors is an integer number (1329473727).

Almost surely, 25312886413 is an apocalyptic number.

It is an amenable number.

5312886413 is a deficient number, since it is larger than the sum of its proper divisors (5008495).

5312886413 is a wasteful number, since it uses less digits than its factorization.

5312886413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5008494.

The product of its digits is 138240, while the sum is 41.

The square root of 5312886413 is about 72889.5494086772. The cubic root of 5312886413 is about 1744.9253163002.

The spelling of 5312886413 in words is "five billion, three hundred twelve million, eight hundred eighty-six thousand, four hundred thirteen".

Divisors: 1 1061 5007433 5312886413