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2023256251 is a prime number
BaseRepresentation
bin111100010011000…
…0111000010111011
312020000010001210201
41320212013002323
513120423200001
6532433223031
7101065252162
oct17046070273
95200101721
102023256251
11949091405
12485701a77
1326322a963
141529d03d9
15bc958501
hex789870bb

2023256251 has 2 divisors, whose sum is σ = 2023256252. Its totient is φ = 2023256250.

The previous prime is 2023256239. The next prime is 2023256293. The reversal of 2023256251 is 1526523202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023256251 - 25 = 2023256219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2023256201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011628125 + 1011628126.

It is an arithmetic number, because the mean of its divisors is an integer number (1011628126).

Almost surely, 22023256251 is an apocalyptic number.

2023256251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023256251 is an equidigital number, since it uses as much as digits as its factorization.

2023256251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2023256251 is about 44980.6208383121. The cubic root of 2023256251 is about 1264.7857492554.

Adding to 2023256251 its reverse (1526523202), we get a palindrome (3549779453).

The spelling of 2023256251 in words is "two billion, twenty-three million, two hundred fifty-six thousand, two hundred fifty-one".