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2131214324227 is a prime number
BaseRepresentation
bin11111000000110110010…
…001011101001000000011
321112202000222202011021021
4133000312101131020003
5234404211331333402
64311022155210311
7306655322600212
oct37006621351003
97482028664237
102131214324227
1175192aa1a75a
122a5063446997
13125c84ba7241
1475219337079
153a68775ad37
hex1f03645d203

2131214324227 has 2 divisors, whose sum is σ = 2131214324228. Its totient is φ = 2131214324226.

The previous prime is 2131214324087. The next prime is 2131214324233. The reversal of 2131214324227 is 7224234121312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2131214324227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2131214324192 and 2131214324201.

It is not a weakly prime, because it can be changed into another prime (2131214324287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065607162113 + 1065607162114.

It is an arithmetic number, because the mean of its divisors is an integer number (1065607162114).

Almost surely, 22131214324227 is an apocalyptic number.

2131214324227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131214324227 is an equidigital number, since it uses as much as digits as its factorization.

2131214324227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

Adding to 2131214324227 its reverse (7224234121312), we get a palindrome (9355448445539).

The spelling of 2131214324227 in words is "two trillion, one hundred thirty-one billion, two hundred fourteen million, three hundred twenty-four thousand, two hundred twenty-seven".