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38387523725041 is a prime number
BaseRepresentation
bin10001011101001110010101…
…01101110010011011110001
312000220210220112100002120111
420232213022231302123301
520012420122033200131
6213350552425341321
711041256423621131
oct1056471255623361
9160823815302514
1038387523725041
111126006a422647
12437b914037841
131855c0a94090a
14969d74c32ac1
15468833188ab1
hex22e9cab726f1

38387523725041 has 2 divisors, whose sum is σ = 38387523725042. Its totient is φ = 38387523725040.

The previous prime is 38387523725021. The next prime is 38387523725099. The reversal of 38387523725041 is 14052732578383.

It is an a-pointer prime, because the next prime (38387523725099) can be obtained adding 38387523725041 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38161765705441 + 225758019600 = 6177521^2 + 475140^2 .

It is a cyclic number.

It is not a de Polignac number, because 38387523725041 - 241 = 36188500469489 is a prime.

It is not a weakly prime, because it can be changed into another prime (38387523725021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19193761862520 + 19193761862521.

It is an arithmetic number, because the mean of its divisors is an integer number (19193761862521).

Almost surely, 238387523725041 is an apocalyptic number.

It is an amenable number.

38387523725041 is a deficient number, since it is larger than the sum of its proper divisors (1).

38387523725041 is an equidigital number, since it uses as much as digits as its factorization.

38387523725041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33868800, while the sum is 58.

The spelling of 38387523725041 in words is "thirty-eight trillion, three hundred eighty-seven billion, five hundred twenty-three million, seven hundred twenty-five thousand, forty-one".