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141022801 is a prime number
BaseRepresentation
bin10000110011111…
…01011001010001
3100211100200220201
420121331121101
5242100212201
621554335201
73331450123
oct1031753121
9324320821
10141022801
1172670577
123b28a501
13232a7a5a
1414a2d213
15c5a9801
hex867d651

141022801 has 2 divisors, whose sum is σ = 141022802. Its totient is φ = 141022800.

The previous prime is 141022793. The next prime is 141022829. The reversal of 141022801 is 108220141.

It is a happy number.

141022801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114490000 + 26532801 = 10700^2 + 5151^2 .

It is a cyclic number.

It is not a de Polignac number, because 141022801 - 23 = 141022793 is a prime.

It is not a weakly prime, because it can be changed into another prime (141022841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70511400 + 70511401.

It is an arithmetic number, because the mean of its divisors is an integer number (70511401).

Almost surely, 2141022801 is an apocalyptic number.

It is an amenable number.

141022801 is a deficient number, since it is larger than the sum of its proper divisors (1).

141022801 is an equidigital number, since it uses as much as digits as its factorization.

141022801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 141022801 is about 11875.3021435246. The cubic root of 141022801 is about 520.5108404490.

Adding to 141022801 its reverse (108220141), we get a palindrome (249242942).

The spelling of 141022801 in words is "one hundred forty-one million, twenty-two thousand, eight hundred one".