Search a number
-
+
214211013 = 3122958099
BaseRepresentation
bin11001100010010…
…01100111000101
3112221002001021020
430301021213011
5414314223023
633131141353
75210522622
oct1461114705
9487061236
10214211013
11aaa099a5
125b8a4859
13354c17a3
1420641349
1513c14de3
hexcc499c5

214211013 has 8 divisors (see below), whose sum is σ = 285852000. Its totient is φ = 142688688.

The previous prime is 214211003. The next prime is 214211021. The reversal of 214211013 is 310112412.

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

It is not a de Polignac number, because 214211013 - 218 = 213948869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214210983 and 214211001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214211003) 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, 25363 + ... + 32736.

It is an arithmetic number, because the mean of its divisors is an integer number (35731500).

Almost surely, 2214211013 is an apocalyptic number.

It is an amenable number.

214211013 is a deficient number, since it is larger than the sum of its proper divisors (71640987).

214211013 is a wasteful number, since it uses less digits than its factorization.

214211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59331.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 214211013 is about 14635.9493371629. The cubic root of 214211013 is about 598.3389362445.

Adding to 214211013 its reverse (310112412), we get a palindrome (524323425).

The spelling of 214211013 in words is "two hundred fourteen million, two hundred eleven thousand, thirteen".

Divisors: 1 3 1229 3687 58099 174297 71403671 214211013