Search a number
-
+
1014434213 = 13177743913
BaseRepresentation
bin111100011101110…
…000100110100101
32121200211121010112
4330131300212211
54034143343323
6244354502405
734065356102
oct7435604645
92550747115
101014434213
11480692491
12243894a05
13132222140
1498a27aa9
155e0d3178
hex3c7709a5

1014434213 has 8 divisors (see below), whose sum is σ = 1093107288. Its totient is φ = 935852544.

The previous prime is 1014434191. The next prime is 1014434219. The reversal of 1014434213 is 3124344101.

It can be written as a sum of positive squares in 4 ways, for example, as 114554209 + 899880004 = 10703^2 + 29998^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1014434213 - 212 = 1014430117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014434219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145 + ... + 45057.

It is an arithmetic number, because the mean of its divisors is an integer number (136638411).

Almost surely, 21014434213 is an apocalyptic number.

1014434213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1014434213 is a deficient number, since it is larger than the sum of its proper divisors (78673075).

1014434213 is a wasteful number, since it uses less digits than its factorization.

1014434213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45703.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1014434213 is about 31850.1838770202. The cubic root of 1014434213 is about 1004.7884385909.

Adding to 1014434213 its reverse (3124344101), we get a palindrome (4138778314).

The spelling of 1014434213 in words is "one billion, fourteen million, four hundred thirty-four thousand, two hundred thirteen".

Divisors: 1 13 1777 23101 43913 570869 78033401 1014434213