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140141293 is a prime number
BaseRepresentation
bin10000101101001…
…10001011101101
3100202200220201021
420112212023231
5241334010133
621523414141
73321116125
oct1026461355
9322626637
10140141293
1172119256
123ab24351
1323059756
141487dc85
15c48352d
hex85a62ed

140141293 has 2 divisors, whose sum is σ = 140141294. Its totient is φ = 140141292.

The previous prime is 140141233. The next prime is 140141341. The reversal of 140141293 is 392141041.

It is a happy number.

140141293 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., 122810724 + 17330569 = 11082^2 + 4163^2 .

It is a cyclic number.

It is not a de Polignac number, because 140141293 - 213 = 140133101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140141203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70070646 + 70070647.

It is an arithmetic number, because the mean of its divisors is an integer number (70070647).

Almost surely, 2140141293 is an apocalyptic number.

It is an amenable number.

140141293 is a deficient number, since it is larger than the sum of its proper divisors (1).

140141293 is an equidigital number, since it uses as much as digits as its factorization.

140141293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 140141293 is about 11838.1287794989. The cubic root of 140141293 is about 519.4240331362.

The spelling of 140141293 in words is "one hundred forty million, one hundred forty-one thousand, two hundred ninety-three".