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214003013 = 731986189
BaseRepresentation
bin11001100000101…
…10110101000101
3112220200110221112
430300112311011
5414241044023
633122454405
75205665330
oct1460266505
9486613845
10214003013
11aa8876a4
125b804405
133544ac03
14205c9617
1513bc3478
hexcc16d45

214003013 has 8 divisors (see below), whose sum is σ = 252464640. Its totient is φ = 177513840.

The previous prime is 214003007. The next prime is 214003033. The reversal of 214003013 is 310300412.

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

It is not a de Polignac number, because 214003013 - 26 = 214002949 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 (214003033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492878 + ... + 493311.

It is an arithmetic number, because the mean of its divisors is an integer number (31558080).

Almost surely, 2214003013 is an apocalyptic number.

It is an amenable number.

214003013 is a deficient number, since it is larger than the sum of its proper divisors (38461627).

214003013 is an equidigital number, since it uses as much as digits as its factorization.

214003013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986227.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 214003013 is about 14628.8418201852. The cubic root of 214003013 is about 598.1452101288.

Adding to 214003013 its reverse (310300412), we get a palindrome (524303425).

The spelling of 214003013 in words is "two hundred fourteen million, three thousand, thirteen".

Divisors: 1 7 31 217 986189 6903323 30571859 214003013