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30243112323194 = 242135918185657
BaseRepresentation
bin1101110000001100001011…
…11101111000100001111010
310222002012202111102101021102
412320012011331320201322
512431000343223320234
6144153254412011402
76240664342135451
oct670060575704172
9128065674371242
1030243112323194
119700039519821
123485399160b62
1313b4bb4561b24
14767abb11db98
15376a5d0b4c7e
hex1b8185f7887a

30243112323194 has 8 divisors (see below), whose sum is σ = 45472423043028. Its totient is φ = 15085637975520.

The previous prime is 30243112323103. The next prime is 30243112323251. The reversal of 30243112323194 is 49132321134203.

It can be written as a sum of positive squares in 2 ways, for example, as 26647018305625 + 3596094017569 = 5162075^2 + 1896337^2 .

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

It is an unprimeable number.

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, 17959091987 + ... + 17959093670.

Almost surely, 230243112323194 is an apocalyptic number.

30243112323194 is a deficient number, since it is larger than the sum of its proper divisors (15229310719834).

30243112323194 is a wasteful number, since it uses less digits than its factorization.

30243112323194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35918186080.

The product of its (nonzero) digits is 93312, while the sum is 38.

Adding to 30243112323194 its reverse (49132321134203), we get a palindrome (79375433457397).

The spelling of 30243112323194 in words is "thirty trillion, two hundred forty-three billion, one hundred twelve million, three hundred twenty-three thousand, one hundred ninety-four".

Divisors: 1 2 421 842 35918185657 71836371314 15121556161597 30243112323194