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2831446141 is a prime number
BaseRepresentation
bin1010100011000100…
…0111000001111101
321022022212100220121
42220301013001331
521244322234031
61144543414541
7130110616006
oct25061070175
97268770817
102831446141
111223306437
126702b4451
133617ba524
141cc08c1ad
1511889c011
hexa8c4707d

2831446141 has 2 divisors, whose sum is σ = 2831446142. Its totient is φ = 2831446140.

The previous prime is 2831446081. The next prime is 2831446181. The reversal of 2831446141 is 1416441382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2613765625 + 217680516 = 51125^2 + 14754^2 .

It is a cyclic number.

It is not a de Polignac number, because 2831446141 - 29 = 2831445629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2831446097 and 2831446106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2831446181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415723070 + 1415723071.

It is an arithmetic number, because the mean of its divisors is an integer number (1415723071).

Almost surely, 22831446141 is an apocalyptic number.

It is an amenable number.

2831446141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2831446141 is an equidigital number, since it uses as much as digits as its factorization.

2831446141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 34.

The square root of 2831446141 is about 53211.3347041775. The cubic root of 2831446141 is about 1414.7165528299.

The spelling of 2831446141 in words is "two billion, eight hundred thirty-one million, four hundred forty-six thousand, one hundred forty-one".