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38388082482697 is a prime number
BaseRepresentation
bin10001011101001111011000…
…00001010001111000001001
312000220212100110201220222111
420232213230001101320021
520012422243103421242
6213351124105422321
711041306320156163
oct1056475401217011
9160825313656874
1038388082482697
1111260326871532
12437ba4b19a9a1
131855c9962934c
14969dc9121933
1546886725b817
hex22e9ec051e09

38388082482697 has 2 divisors, whose sum is σ = 38388082482698. Its totient is φ = 38388082482696.

The previous prime is 38388082482641. The next prime is 38388082482719. The reversal of 38388082482697 is 79628428088383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24067943116281 + 14320139366416 = 4905909^2 + 3784196^2 .

It is a cyclic number.

It is not a de Polignac number, because 38388082482697 - 27 = 38388082482569 is a prime.

It is not a weakly prime, because it can be changed into another prime (38388082482397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19194041241348 + 19194041241349.

It is an arithmetic number, because the mean of its divisors is an integer number (19194041241349).

Almost surely, 238388082482697 is an apocalyptic number.

It is an amenable number.

38388082482697 is a deficient number, since it is larger than the sum of its proper divisors (1).

38388082482697 is an equidigital number, since it uses as much as digits as its factorization.

38388082482697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1783627776, while the sum is 76.

The spelling of 38388082482697 in words is "thirty-eight trillion, three hundred eighty-eight billion, eighty-two million, four hundred eighty-two thousand, six hundred ninety-seven".