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4130685901 is a prime number
BaseRepresentation
bin1111011000110101…
…0100001111001101
3101122212121120210201
43312031110033031
531424423422101
61521514533501
7204235152016
oct36615241715
911585546721
104130685901
11182a734501
12973437291
1350aa1a454
142b285200d
1519298be01
hexf63543cd

4130685901 has 2 divisors, whose sum is σ = 4130685902. Its totient is φ = 4130685900.

The previous prime is 4130685859. The next prime is 4130685913. The reversal of 4130685901 is 1095860314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3303260676 + 827425225 = 57474^2 + 28765^2 .

It is a cyclic number.

It is not a de Polignac number, because 4130685901 - 215 = 4130653133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4130685971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065342950 + 2065342951.

It is an arithmetic number, because the mean of its divisors is an integer number (2065342951).

Almost surely, 24130685901 is an apocalyptic number.

It is an amenable number.

4130685901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4130685901 is an equidigital number, since it uses as much as digits as its factorization.

4130685901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 4130685901 is about 64270.4123294693. The cubic root of 4130685901 is about 1604.5037043692.

The spelling of 4130685901 in words is "four billion, one hundred thirty million, six hundred eighty-five thousand, nine hundred one".