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38323054318 = 283230861773
BaseRepresentation
bin100011101100001110…
…110110011011101110
310122220210120212111011
4203230032312123232
51111441200214233
625334432015434
72524452405223
oct435416663356
9118823525434
1038323054318
1115286401a1a
12751639157a
1337c9818703
141bd79a794a
15ee46890cd
hex8ec3b66ee

38323054318 has 8 divisors (see below), whose sum is σ = 58177167048. Its totient is φ = 18930665304.

The previous prime is 38323054313. The next prime is 38323054349. The reversal of 38323054318 is 81345032383.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38323054313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115430721 + ... + 115431052.

It is an arithmetic number, because the mean of its divisors is an integer number (7272145881).

Almost surely, 238323054318 is an apocalyptic number.

38323054318 is a deficient number, since it is larger than the sum of its proper divisors (19854112730).

38323054318 is a wasteful number, since it uses less digits than its factorization.

38323054318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230861858.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 38323054318 in words is "thirty-eight billion, three hundred twenty-three million, fifty-four thousand, three hundred eighteen".

Divisors: 1 2 83 166 230861773 461723546 19161527159 38323054318