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214112451977 is a prime number
BaseRepresentation
bin1100011101101000011…
…0001011110110001001
3202110122212100112011222
43013122012023312021
512002000241430402
6242210100531425
721316622545604
oct3073206136611
9673585315158
10214112451977
1182893996256
12355b59b0b75
1317263011488
14a5124ab33b
1558823bb7a2
hex31da18bd89

214112451977 has 2 divisors, whose sum is σ = 214112451978. Its totient is φ = 214112451976.

The previous prime is 214112451937. The next prime is 214112452003. The reversal of 214112451977 is 779154211412.

214112451977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148012556176 + 66099895801 = 384724^2 + 257099^2 .

It is a cyclic number.

It is not a de Polignac number, because 214112451977 - 210 = 214112450953 is a prime.

It is not a weakly prime, because it can be changed into another prime (214112451937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107056225988 + 107056225989.

It is an arithmetic number, because the mean of its divisors is an integer number (107056225989).

Almost surely, 2214112451977 is an apocalyptic number.

It is an amenable number.

214112451977 is a deficient number, since it is larger than the sum of its proper divisors (1).

214112451977 is an equidigital number, since it uses as much as digits as its factorization.

214112451977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 44.

The spelling of 214112451977 in words is "two hundred fourteen billion, one hundred twelve million, four hundred fifty-one thousand, nine hundred seventy-seven".