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154203000097 is a prime number
BaseRepresentation
bin1000111110011100110…
…1110000110100100001
3112202000200011001002211
42033213031300310201
510011301432000342
6154501225242121
714066202605566
oct2174715606441
9482020131084
10154203000097
115a440634353
1225a76333341
1311706268873
14766ba6886d
154027aa2c17
hex23e7370d21

154203000097 has 2 divisors, whose sum is σ = 154203000098. Its totient is φ = 154203000096.

The previous prime is 154203000079. The next prime is 154203000113. The reversal of 154203000097 is 790000302451.

154203000097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (154203000079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124965078016 + 29237922081 = 353504^2 + 170991^2 .

It is a cyclic number.

It is not a de Polignac number, because 154203000097 - 219 = 154202475809 is a prime.

It is not a weakly prime, because it can be changed into another prime (154203000037) 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, 77101500048 + 77101500049.

It is an arithmetic number, because the mean of its divisors is an integer number (77101500049).

Almost surely, 2154203000097 is an apocalyptic number.

It is an amenable number.

154203000097 is a deficient number, since it is larger than the sum of its proper divisors (1).

154203000097 is an equidigital number, since it uses as much as digits as its factorization.

154203000097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 154203000097 in words is "one hundred fifty-four billion, two hundred three million, ninety-seven", and thus it is an aban number.