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222402432141 = 3224711381349
BaseRepresentation
bin1100111100100000110…
…1111100110010001101
3210021001121102011002100
43033020031330302031
512120440010312031
6250100435545313
722032224324151
oct3171015746215
9707047364070
10222402432141
118635841402a
123712a15b239
1317c84654796
14aa9b49b061
155bba096de6
hex33c837cc8d

222402432141 has 6 divisors (see below), whose sum is σ = 321247957550. Its totient is φ = 148268288088.

The previous prime is 222402432113. The next prime is 222402432151. The reversal of 222402432141 is 141234204222.

It is a happy number.

222402432141 is a `hidden beast` number, since 2 + 2 + 2 + 402 + 43 + 214 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 120024830916 + 102377601225 = 346446^2 + 319965^2 .

It is not a de Polignac number, because 222402432141 - 234 = 205222562957 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 (222402432151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12355690666 + ... + 12355690683.

Almost surely, 2222402432141 is an apocalyptic number.

It is an amenable number.

222402432141 is a deficient number, since it is larger than the sum of its proper divisors (98845525409).

222402432141 is a wasteful number, since it uses less digits than its factorization.

222402432141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24711381355 (or 24711381352 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 222402432141 its reverse (141234204222), we get a palindrome (363636636363).

The spelling of 222402432141 in words is "two hundred twenty-two billion, four hundred two million, four hundred thirty-two thousand, one hundred forty-one".

Divisors: 1 3 9 24711381349 74134144047 222402432141