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2023256117 is a prime number
BaseRepresentation
bin111100010011000…
…0111000000110101
312020000010001121202
41320212013000311
513120423143432
6532433222245
7101065251611
oct17046070065
95200101552
102023256117
119490912a3
12485701985
1326322a88c
141529d0341
15bc958462
hex78987035

2023256117 has 2 divisors, whose sum is σ = 2023256118. Its totient is φ = 2023256116.

The previous prime is 2023256087. The next prime is 2023256159. The reversal of 2023256117 is 7116523202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1745067076 + 278189041 = 41774^2 + 16679^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023256117 - 214 = 2023239733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2023256117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023256197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011628058 + 1011628059.

It is an arithmetic number, because the mean of its divisors is an integer number (1011628059).

Almost surely, 22023256117 is an apocalyptic number.

It is an amenable number.

2023256117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023256117 is an equidigital number, since it uses as much as digits as its factorization.

2023256117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2023256117 is about 44980.6193487818. The cubic root of 2023256117 is about 1264.7857213332.

Adding to 2023256117 its reverse (7116523202), we get a palindrome (9139779319).

The spelling of 2023256117 in words is "two billion, twenty-three million, two hundred fifty-six thousand, one hundred seventeen".