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5380010637 = 31793336879
BaseRepresentation
bin1010000001010110…
…00111001010001101
3111212221102212011020
411000223013022031
542004240320022
62245504144353
7250215223131
oct50053071215
914787385136
105380010637
11231096a691
1210619080b9
136797c1861
143907413c1
152174bc35c
hex140ac728d

5380010637 has 4 divisors (see below), whose sum is σ = 7173347520. Its totient is φ = 3586673756.

The previous prime is 5380010609. The next prime is 5380010651. The reversal of 5380010637 is 7360100835.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2k-5380010637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5380010598 and 5380010607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5380010737) 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, 896668437 + ... + 896668442.

It is an arithmetic number, because the mean of its divisors is an integer number (1793336880).

Almost surely, 25380010637 is an apocalyptic number.

It is an amenable number.

5380010637 is a deficient number, since it is larger than the sum of its proper divisors (1793336883).

5380010637 is a wasteful number, since it uses less digits than its factorization.

5380010637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793336882.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 5380010637 is about 73348.5557935533. Note that the first 3 decimals coincide. The cubic root of 5380010637 is about 1752.2431791549.

The spelling of 5380010637 in words is "five billion, three hundred eighty million, ten thousand, six hundred thirty-seven".

Divisors: 1 3 1793336879 5380010637