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2825218163 is a prime number
BaseRepresentation
bin1010100001100101…
…0110100001110011
321021220010221201202
42220121112201303
521241223440123
61144202121415
7130003646435
oct25031264163
97256127652
102825218163
11121a842249
1266a1b026b
13360419831
141cb30a655
1511806ba28
hexa8656873

2825218163 has 2 divisors, whose sum is σ = 2825218164. Its totient is φ = 2825218162.

The previous prime is 2825218079. The next prime is 2825218171. The reversal of 2825218163 is 3618125282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2825218163 - 210 = 2825217139 is a prime.

It is not a weakly prime, because it can be changed into another prime (2825218063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412609081 + 1412609082.

It is an arithmetic number, because the mean of its divisors is an integer number (1412609082).

Almost surely, 22825218163 is an apocalyptic number.

2825218163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2825218163 is an equidigital number, since it uses as much as digits as its factorization.

2825218163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 38.

The square root of 2825218163 is about 53152.7813289201. The cubic root of 2825218163 is about 1413.6785330271.

The spelling of 2825218163 in words is "two billion, eight hundred twenty-five million, two hundred eighteen thousand, one hundred sixty-three".