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140134301 = 271151691
BaseRepresentation
bin10000101101001…
…00011110011101
3100202200120010022
420112210132131
5241333244201
621523321525
73321056546
oct1026443635
9322616108
10140134301
1172113a7a
123ab202a5
1323056508
141487b4cd
15c48141b
hex85a479d

140134301 has 4 divisors (see below), whose sum is σ = 140188704. Its totient is φ = 140079900.

The previous prime is 140134277. The next prime is 140134303. The reversal of 140134301 is 103431041.

140134301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140134301 - 214 = 140117917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140134301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140134303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23135 + ... + 28556.

It is an arithmetic number, because the mean of its divisors is an integer number (35047176).

Almost surely, 2140134301 is an apocalyptic number.

It is an amenable number.

140134301 is a deficient number, since it is larger than the sum of its proper divisors (54403).

140134301 is an equidigital number, since it uses as much as digits as its factorization.

140134301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54402.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 140134301 is about 11837.8334588724. The cubic root of 140134301 is about 519.4153945373.

Adding to 140134301 its reverse (103431041), we get a palindrome (243565342).

The spelling of 140134301 in words is "one hundred forty million, one hundred thirty-four thousand, three hundred one".

Divisors: 1 2711 51691 140134301