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38848788401 is a prime number
BaseRepresentation
bin100100001011100100…
…010111011110110001
310201021102211221001212
4210023210113132301
51114030242212101
625502532205505
72543465152523
oct441344273661
9121242757055
1038848788401
11155261457a5
127642469895
133881710b77
141c4773ba13
1510258d71bb
hex90b9177b1

38848788401 has 2 divisors, whose sum is σ = 38848788402. Its totient is φ = 38848788400.

The previous prime is 38848788383. The next prime is 38848788403. The reversal of 38848788401 is 10488784883.

38848788401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31462245376 + 7386543025 = 177376^2 + 85945^2 .

It is a cyclic number.

It is not a de Polignac number, because 38848788401 - 222 = 38844594097 is a prime.

Together with 38848788403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38848788403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19424394200 + 19424394201.

It is an arithmetic number, because the mean of its divisors is an integer number (19424394201).

Almost surely, 238848788401 is an apocalyptic number.

It is an amenable number.

38848788401 is a deficient number, since it is larger than the sum of its proper divisors (1).

38848788401 is an equidigital number, since it uses as much as digits as its factorization.

38848788401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11010048, while the sum is 59.

The spelling of 38848788401 in words is "thirty-eight billion, eight hundred forty-eight million, seven hundred eighty-eight thousand, four hundred one".