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124041000901 is a prime number
BaseRepresentation
bin111001110000101101…
…0110111011111000101
3102212011122000201121111
41303201122313133011
54013013444012101
6132552245045021
711650565053066
oct1634132673705
9385148021544
10124041000901
1148672a02994
12200590b6771
13b90a46306c
146009cd056d
15335eb29251
hex1ce16b77c5

124041000901 has 2 divisors, whose sum is σ = 124041000902. Its totient is φ = 124041000900.

The previous prime is 124041000899. The next prime is 124041000917. The reversal of 124041000901 is 109000140421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119715308001 + 4325692900 = 345999^2 + 65770^2 .

It is an emirp because it is prime and its reverse (109000140421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124041000901 - 21 = 124041000899 is a prime.

Together with 124041000899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124041030901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62020500450 + 62020500451.

It is an arithmetic number, because the mean of its divisors is an integer number (62020500451).

Almost surely, 2124041000901 is an apocalyptic number.

It is an amenable number.

124041000901 is a deficient number, since it is larger than the sum of its proper divisors (1).

124041000901 is an equidigital number, since it uses as much as digits as its factorization.

124041000901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 124041000901 in words is "one hundred twenty-four billion, forty-one million, nine hundred one", and thus it is an aban number.