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20282757301 is a prime number
BaseRepresentation
bin10010111000111100…
…100101000010110101
31221100112120211100101
4102320330211002311
5313014341213201
613152345514101
71315424410132
oct227074450265
957315524311
1020282757301
1186690a6844
123b207a2931
131bb3149351
14da5a8b589
157da9c0d01
hex4b8f250b5

20282757301 has 2 divisors, whose sum is σ = 20282757302. Its totient is φ = 20282757300.

The previous prime is 20282757293. The next prime is 20282757329. The reversal of 20282757301 is 10375728202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18407434276 + 1875323025 = 135674^2 + 43305^2 .

It is a cyclic number.

It is not a de Polignac number, because 20282757301 - 23 = 20282757293 is a prime.

It is a super-2 number, since 2×202827573012 (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 (20282757601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10141378650 + 10141378651.

It is an arithmetic number, because the mean of its divisors is an integer number (10141378651).

Almost surely, 220282757301 is an apocalyptic number.

It is an amenable number.

20282757301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20282757301 is an equidigital number, since it uses as much as digits as its factorization.

20282757301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 20282757301 in words is "twenty billion, two hundred eighty-two million, seven hundred fifty-seven thousand, three hundred one".