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302330020122 = 232131292008633
BaseRepresentation
bin1000110011001000100…
…01100000000100011010
31001220100220021022110200
410121210101200010122
514423132441120442
6350515525323030
730562006525044
oct4314421400432
91056326238420
10302330020122
11107243461969
124a715866476
1322681784c40
14108c0786a94
157ce701034c
hex466446011a

302330020122 has 24 divisors (see below), whose sum is σ = 705436714164. Its totient is φ = 93024621504.

The previous prime is 302330020079. The next prime is 302330020147. The reversal of 302330020122 is 221020033203.

It is a happy number.

302330020122 is a `hidden beast` number, since 302 + 330 + 0 + 20 + 12 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 215369318241 + 86960701881 = 464079^2 + 294891^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 302330020095 and 302330020104.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 646004083 + ... + 646004550.

Almost surely, 2302330020122 is an apocalyptic number.

302330020122 is an abundant number, since it is smaller than the sum of its proper divisors (403106694042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302330020122 is a wasteful number, since it uses less digits than its factorization.

302330020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292008654 (or 1292008651 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 302330020122 its reverse (221020033203), we get a palindrome (523350053325).

The spelling of 302330020122 in words is "three hundred two billion, three hundred thirty million, twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 1292008633 2584017266 3876025899 7752051798 11628077697 16796112229 23256155394 33592224458 50388336687 100776673374 151165010061 302330020122