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280252707041 is a prime number
BaseRepresentation
bin1000001010000000101…
…11001111000011100001
3222210101021220121101102
410011000113033003201
514042424143111131
6332425112044145
726150631463556
oct4050027170341
9883337817342
10280252707041
11a894438a87a
1246394093655
1320573903888
14d7c863ca2d
157453c0e1cb
hex41405cf0e1

280252707041 has 2 divisors, whose sum is σ = 280252707042. Its totient is φ = 280252707040.

The previous prime is 280252707017. The next prime is 280252707071. The reversal of 280252707041 is 140707252082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160885221025 + 119367486016 = 401105^2 + 345496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-280252707041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 280252706986 and 280252707004.

It is not a weakly prime, because it can be changed into another prime (280252707071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140126353520 + 140126353521.

It is an arithmetic number, because the mean of its divisors is an integer number (140126353521).

Almost surely, 2280252707041 is an apocalyptic number.

It is an amenable number.

280252707041 is a deficient number, since it is larger than the sum of its proper divisors (1).

280252707041 is an equidigital number, since it uses as much as digits as its factorization.

280252707041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 38.

The spelling of 280252707041 in words is "two hundred eighty billion, two hundred fifty-two million, seven hundred seven thousand, forty-one".