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342378568930 = 2534237856893
BaseRepresentation
bin1001111101101110101…
…10100101110011100010
31012201201221200101102011
410332313112211303202
521102142403201210
6421141520543134
733510313550416
oct4766726456342
91181657611364
10342378568930
1112222485a392
1256431a81aaa
13263949051b8
14127dd590d46
158d8cdd6d8a
hex4fb75a5ce2

342378568930 has 8 divisors (see below), whose sum is σ = 616281424092. Its totient is φ = 136951427568.

The previous prime is 342378568913. The next prime is 342378568933. The reversal of 342378568930 is 39865873243.

It can be written as a sum of positive squares in 2 ways, for example, as 338771725681 + 3606843249 = 582041^2 + 60057^2 .

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

It is a super-2 number, since 2×3423785689302 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (342378568933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17118928437 + ... + 17118928456.

Almost surely, 2342378568930 is an apocalyptic number.

342378568930 is a deficient number, since it is larger than the sum of its proper divisors (273902855162).

342378568930 is a wasteful number, since it uses less digits than its factorization.

342378568930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34237856900.

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 342378568930 in words is "three hundred forty-two billion, three hundred seventy-eight million, five hundred sixty-eight thousand, nine hundred thirty".

Divisors: 1 2 5 10 34237856893 68475713786 171189284465 342378568930