[go: up one dir, main page]

Search a number
-
+
214011013 = 1631312951
BaseRepresentation
bin11001100000110…
…00110010000101
3112220200212220211
430300120302011
5414241323023
633122555421
75206030546
oct1460306205
9486625824
10214011013
11aa892707
125b808b71
1335451748
14205cc4cd
1513bc5a0d
hexcc18c85

214011013 has 4 divisors (see below), whose sum is σ = 215324128. Its totient is φ = 212697900.

The previous prime is 214010999. The next prime is 214011019. The reversal of 214011013 is 310110412.

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-214011013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214010984 and 214011002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214011019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656313 + ... + 656638.

It is an arithmetic number, because the mean of its divisors is an integer number (53831032).

Almost surely, 2214011013 is an apocalyptic number.

It is an amenable number.

214011013 is a deficient number, since it is larger than the sum of its proper divisors (1313115).

214011013 is a wasteful number, since it uses less digits than its factorization.

214011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313114.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 214011013 is about 14629.1152500758. The cubic root of 214011013 is about 598.1526634538.

Adding to 214011013 its reverse (310110412), we get a palindrome (524121425).

The spelling of 214011013 in words is "two hundred fourteen million, eleven thousand, thirteen".

Divisors: 1 163 1312951 214011013