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230214742438 = 24126330793467
BaseRepresentation
bin1101011001100111011…
…1100011000110100110
3211000020001122122010011
43112121313203012212
512232434433224223
6253431552520434
722426636011052
oct3263167430646
9730201578104
10230214742438
11896a724741a
123874a55011a
131892b0308b5
14b1dcc68c62
155ec5d6a80d
hex3599de31a6

230214742438 has 32 divisors (see below), whose sum is σ = 355307420160. Its totient is φ = 111804287040.

The previous prime is 230214742379. The next prime is 230214742453. The reversal of 230214742438 is 834247412032.

It is a happy number.

It is a super-3 number, since 3×2302147424383 (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230214742438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66399981 + ... + 66403447.

It is an arithmetic number, because the mean of its divisors is an integer number (11103356880).

Almost surely, 2230214742438 is an apocalyptic number.

230214742438 is a deficient number, since it is larger than the sum of its proper divisors (125092677722).

230214742438 is a wasteful number, since it uses less digits than its factorization.

230214742438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6852.

The product of its (nonzero) digits is 258048, while the sum is 40.

The spelling of 230214742438 in words is "two hundred thirty billion, two hundred fourteen million, seven hundred forty-two thousand, four hundred thirty-eight".

Divisors: 1 2 41 82 263 526 3079 3467 6158 6934 10783 21566 126239 142147 252478 284294 809777 911821 1619554 1823642 10674893 21349786 33200857 37384661 66401714 74769322 437670613 875341226 2807496859 5614993718 115107371219 230214742438