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342445230425 = 52103132988439
BaseRepresentation
bin1001111101110110101…
…00111000100101011001
31012201220121010010210102
410332323110320211121
521102311434333200
6421152301425145
733512053300664
oct4767324704531
91181817103712
10342445230425
11122259450131
125645026b1b5
13263a567527c
14128083846db
158d93ba36d5
hex4fbb538959

342445230425 has 12 divisors (see below), whose sum is σ = 428754730560. Its totient is φ = 271296413520.

The previous prime is 342445230353. The next prime is 342445230473. The reversal of 342445230425 is 524032544243.

It is not a de Polignac number, because 342445230425 - 212 = 342445226329 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66491645 + ... + 66496794.

It is an arithmetic number, because the mean of its divisors is an integer number (35729560880).

Almost surely, 2342445230425 is an apocalyptic number.

It is an amenable number.

342445230425 is a deficient number, since it is larger than the sum of its proper divisors (86309500135).

342445230425 is a wasteful number, since it uses less digits than its factorization.

342445230425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132988552 (or 132988547 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 342445230425 its reverse (524032544243), we get a palindrome (866477774668).

The spelling of 342445230425 in words is "three hundred forty-two billion, four hundred forty-five million, two hundred thirty thousand, four hundred twenty-five".

Divisors: 1 5 25 103 515 2575 132988439 664942195 3324710975 13697809217 68489046085 342445230425