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141989093 is a prime number
BaseRepresentation
bin10000111011010…
…01010011100101
3100220011210102022
420131221103211
5242322122333
622031152525
73342613241
oct1035512345
9326153368
10141989093
1173170564
123b675745
132355581c
1414c01421
15c6eac98
hex87694e5

141989093 has 2 divisors, whose sum is σ = 141989094. Its totient is φ = 141989092.

The previous prime is 141989063. The next prime is 141989119. The reversal of 141989093 is 390989141.

141989093 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., 92891044 + 49098049 = 9638^2 + 7007^2 .

It is a cyclic number.

It is not a de Polignac number, because 141989093 - 210 = 141988069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141989063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70994546 + 70994547.

It is an arithmetic number, because the mean of its divisors is an integer number (70994547).

Almost surely, 2141989093 is an apocalyptic number.

It is an amenable number.

141989093 is a deficient number, since it is larger than the sum of its proper divisors (1).

141989093 is an equidigital number, since it uses as much as digits as its factorization.

141989093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 141989093 is about 11915.9176314709. The cubic root of 141989093 is about 521.6969867862.

The spelling of 141989093 in words is "one hundred forty-one million, nine hundred eighty-nine thousand, ninety-three".