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10000230949 is a prime number
BaseRepresentation
bin10010101000000111…
…10110101000100101
3221210221012100221001
421110003312220211
5130440024342244
64332151353301
7502546363162
oct112403665045
927727170831
1010000230949
114271962585
121b31082831
13c34a6b627
146ac1c3069
153d7e065d4
hex2540f6a25

10000230949 has 2 divisors, whose sum is σ = 10000230950. Its totient is φ = 10000230948.

The previous prime is 10000230899. The next prime is 10000230967. The reversal of 10000230949 is 94903200001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5785884225 + 4214346724 = 76065^2 + 64918^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000230949 - 29 = 10000230437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000210949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000115474 + 5000115475.

It is an arithmetic number, because the mean of its divisors is an integer number (5000115475).

Almost surely, 210000230949 is an apocalyptic number.

It is an amenable number.

10000230949 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000230949 is an equidigital number, since it uses as much as digits as its factorization.

10000230949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 10000230949 in words is "ten billion, two hundred thirty thousand, nine hundred forty-nine".