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201301786941401 is a prime number
BaseRepresentation
bin101101110001010100111001…
…100000001101011111011001
3222101202021002122102112120102
4231301110321200031133121
5202341112024424111101
61552044433025305145
760254400636614666
oct5561247140153731
9871667078375512
10201301786941401
1159160676890013
121a6b17751951b5
1388428a56535a3
14379d0b6646a6d
1518414c4cdd86b
hexb7153980d7d9

201301786941401 has 2 divisors, whose sum is σ = 201301786941402. Its totient is φ = 201301786941400.

The previous prime is 201301786941391. The next prime is 201301786941433. The reversal of 201301786941401 is 104149687103102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118475387929600 + 82826399011801 = 10884640^2 + 9100901^2 .

It is a cyclic number.

It is not a de Polignac number, because 201301786941401 - 26 = 201301786941337 is a prime.

It is not a weakly prime, because it can be changed into another prime (201301786941461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100650893470700 + 100650893470701.

It is an arithmetic number, because the mean of its divisors is an integer number (100650893470701).

Almost surely, 2201301786941401 is an apocalyptic number.

It is an amenable number.

201301786941401 is a deficient number, since it is larger than the sum of its proper divisors (1).

201301786941401 is an equidigital number, since it uses as much as digits as its factorization.

201301786941401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 201301786941401 in words is "two hundred one trillion, three hundred one billion, seven hundred eighty-six million, nine hundred forty-one thousand, four hundred one".