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132222013 = 7111717169
BaseRepresentation
bin1111110000110…
…00110000111101
3100012210120111121
413320120300331
5232322101023
621041550541
73163603630
oct770306075
9305716447
10132222013
11686aa3a0
1238345451
1321515ca1
14137bbc17
15b91bd5d
hex7e18c3d

132222013 has 8 divisors (see below), whose sum is σ = 164848320. Its totient is φ = 103030080.

The previous prime is 132222011. The next prime is 132222017. The reversal of 132222013 is 310222231.

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 132222013 - 21 = 132222011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132222011) 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, 858508 + ... + 858661.

It is an arithmetic number, because the mean of its divisors is an integer number (20606040).

Almost surely, 2132222013 is an apocalyptic number.

It is an amenable number.

132222013 is a deficient number, since it is larger than the sum of its proper divisors (32626307).

132222013 is a wasteful number, since it uses less digits than its factorization.

132222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717187.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 132222013 is about 11498.7831095295. The cubic root of 132222013 is about 509.4496344050.

Adding to 132222013 its reverse (310222231), we get a palindrome (442444244).

The spelling of 132222013 in words is "one hundred thirty-two million, two hundred twenty-two thousand, thirteen".

Divisors: 1 7 11 77 1717169 12020183 18888859 132222013