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38498888033 is a prime number
BaseRepresentation
bin100011110110101101…
…100110100101100001
310200101001110010222222
4203312231212211201
51112321203404113
625404112440425
72532016102034
oct436655464541
9120331403888
1038498888033
1115366689441
127565249115
133827091128
141c1309901b
151004d1ce08
hex8f6b66961

38498888033 has 2 divisors, whose sum is σ = 38498888034. Its totient is φ = 38498888032.

The previous prime is 38498887993. The next prime is 38498888083. The reversal of 38498888033 is 33088889483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33946957009 + 4551931024 = 184247^2 + 67468^2 .

It is a cyclic number.

It is not a de Polignac number, because 38498888033 - 218 = 38498625889 is a prime.

It is not a weakly prime, because it can be changed into another prime (38498888083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19249444016 + 19249444017.

It is an arithmetic number, because the mean of its divisors is an integer number (19249444017).

Almost surely, 238498888033 is an apocalyptic number.

It is an amenable number.

38498888033 is a deficient number, since it is larger than the sum of its proper divisors (1).

38498888033 is an equidigital number, since it uses as much as digits as its factorization.

38498888033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31850496, while the sum is 62.

The spelling of 38498888033 in words is "thirty-eight billion, four hundred ninety-eight million, eight hundred eighty-eight thousand, thirty-three".