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8253101357 is a prime number
BaseRepresentation
bin1111010111110110…
…00101010100101101
3210022011122222200122
413223323011110231
5113400243220412
63442540334325
7411343126664
oct75373052455
923264588618
108253101357
11355572a226
121723b443a5
13a16b00337
1458414dddb
15334843572
hex1ebec552d

8253101357 has 2 divisors, whose sum is σ = 8253101358. Its totient is φ = 8253101356.

The previous prime is 8253101317. The next prime is 8253101501. The reversal of 8253101357 is 7531013528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5819553796 + 2433547561 = 76286^2 + 49331^2 .

It is a cyclic number.

It is not a de Polignac number, because 8253101357 - 224 = 8236324141 is a prime.

It is a super-2 number, since 2×82531013572 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8253101317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126550678 + 4126550679.

It is an arithmetic number, because the mean of its divisors is an integer number (4126550679).

Almost surely, 28253101357 is an apocalyptic number.

It is an amenable number.

8253101357 is a deficient number, since it is larger than the sum of its proper divisors (1).

8253101357 is an equidigital number, since it uses as much as digits as its factorization.

8253101357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 8253101357 is about 90846.5814271511. The cubic root of 8253101357 is about 2020.8731771361.

The spelling of 8253101357 in words is "eight billion, two hundred fifty-three million, one hundred one thousand, three hundred fifty-seven".