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227006013 = 3135820667
BaseRepresentation
bin11011000011111…
…01011000111101
3120211011002201010
431201331120331
5431103143023
634305305433
75424343053
oct1541753075
9524132633
10227006013
11107158a83
1264035279
13380515b0
14222121d3
1514de1093
hexd87d63d

227006013 has 8 divisors (see below), whose sum is σ = 325957408. Its totient is φ = 139695984.

The previous prime is 227006011. The next prime is 227006027. The reversal of 227006013 is 310600722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 227006013 - 21 = 227006011 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 (227006011) 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 7 ways as a sum of consecutive naturals, for example, 2910295 + ... + 2910372.

It is an arithmetic number, because the mean of its divisors is an integer number (40744676).

Almost surely, 2227006013 is an apocalyptic number.

It is an amenable number.

227006013 is a deficient number, since it is larger than the sum of its proper divisors (98951395).

227006013 is a wasteful number, since it uses less digits than its factorization.

227006013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820683.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 227006013 is about 15066.7187204116. The cubic root of 227006013 is about 610.0224062360.

Adding to 227006013 its reverse (310600722), we get a palindrome (537606735).

The spelling of 227006013 in words is "two hundred twenty-seven million, six thousand, thirteen".

Divisors: 1 3 13 39 5820667 17462001 75668671 227006013