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10442512501 is a prime number
BaseRepresentation
bin10011011100110110…
…00001100001110101
3222221202102121011021
421232123001201311
5132341240400001
64444111141141
7516526614601
oct115633014165
928852377137
1010442512501
114479587223
1220352147b1
13ca55950a5
14710c32501
15411b6cba1
hex26e6c1875

10442512501 has 2 divisors, whose sum is σ = 10442512502. Its totient is φ = 10442512500.

The previous prime is 10442512453. The next prime is 10442512543. The reversal of 10442512501 is 10521524401.

10442512501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9214080100 + 1228432401 = 95990^2 + 35049^2 .

It is a cyclic number.

It is not a de Polignac number, because 10442512501 - 27 = 10442512373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10442512571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5221256250 + 5221256251.

It is an arithmetic number, because the mean of its divisors is an integer number (5221256251).

Almost surely, 210442512501 is an apocalyptic number.

It is an amenable number.

10442512501 is a deficient number, since it is larger than the sum of its proper divisors (1).

10442512501 is an equidigital number, since it uses as much as digits as its factorization.

10442512501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 10442512501 in words is "ten billion, four hundred forty-two million, five hundred twelve thousand, five hundred one".