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38362321450643 is a prime number
BaseRepresentation
bin10001011100011111011001…
…00010101111011010010011
312000211101212010210220110012
420232033230202233122103
520012012013242410033
6213331223541225135
711036405042050361
oct1056175442573223
9160741763726405
1038362321450643
111125040739a8a3
124376a5ba021ab
131853722534b08
14968a63a74631
15467d5a85d248
hex22e3ec8af693

38362321450643 has 2 divisors, whose sum is σ = 38362321450644. Its totient is φ = 38362321450642.

The previous prime is 38362321450613. The next prime is 38362321450667. The reversal of 38362321450643 is 34605412326383.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38362321450643 is a prime.

It is a super-2 number, since 2×383623214506432 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38362321450591 and 38362321450600.

It is not a weakly prime, because it can be changed into another prime (38362321450613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19181160725321 + 19181160725322.

It is an arithmetic number, because the mean of its divisors is an integer number (19181160725322).

Almost surely, 238362321450643 is an apocalyptic number.

38362321450643 is a deficient number, since it is larger than the sum of its proper divisors (1).

38362321450643 is an equidigital number, since it uses as much as digits as its factorization.

38362321450643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 50.

The spelling of 38362321450643 in words is "thirty-eight trillion, three hundred sixty-two billion, three hundred twenty-one million, four hundred fifty thousand, six hundred forty-three".