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2858808241 is a prime number
BaseRepresentation
bin1010101001100101…
…1111001110110001
321101020100111122201
42222121133032301
521323323330431
61151402103201
7130562316622
oct25231371661
97336314581
102858808241
1112377a4a43
126794aab01
1336737a913
141d1971a49
1511aea4461
hexaa65f3b1

2858808241 has 2 divisors, whose sum is σ = 2858808242. Its totient is φ = 2858808240.

The previous prime is 2858808223. The next prime is 2858808257. The reversal of 2858808241 is 1428088582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2090409841 + 768398400 = 45721^2 + 27720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2858808241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2858808191 and 2858808200.

It is not a weakly prime, because it can be changed into another prime (2852808241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429404120 + 1429404121.

It is an arithmetic number, because the mean of its divisors is an integer number (1429404121).

Almost surely, 22858808241 is an apocalyptic number.

It is an amenable number.

2858808241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2858808241 is an equidigital number, since it uses as much as digits as its factorization.

2858808241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 327680, while the sum is 46.

The square root of 2858808241 is about 53467.8243525955. The cubic root of 2858808241 is about 1419.2590594950.

The spelling of 2858808241 in words is "two billion, eight hundred fifty-eight million, eight hundred eight thousand, two hundred forty-one".