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149014301 = 1117313337
BaseRepresentation
bin10001110000111…
…00011100011101
3101101101201012012
420320130130131
5301121424201
622441521005
73456413012
oct1070343435
9341351165
10149014301
1177129717
1241aa3165
1324b45357
1415b0d709
15d1375bb
hex8e1c71d

149014301 has 4 divisors (see below), whose sum is σ = 149038812. Its totient is φ = 148989792.

The previous prime is 149014297. The next prime is 149014339. The reversal of 149014301 is 103410941.

149014301 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 55428025 + 93586276 = 7445^2 + 9674^2 .

It is a cyclic number.

It is not a de Polignac number, because 149014301 - 22 = 149014297 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149014351) 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, 4505 + ... + 17841.

It is an arithmetic number, because the mean of its divisors is an integer number (37259703).

Almost surely, 2149014301 is an apocalyptic number.

It is an amenable number.

149014301 is a deficient number, since it is larger than the sum of its proper divisors (24511).

149014301 is a wasteful number, since it uses less digits than its factorization.

149014301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24510.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 149014301 is about 12207.1413934631. The cubic root of 149014301 is about 530.1628798069.

The spelling of 149014301 in words is "one hundred forty-nine million, fourteen thousand, three hundred one".

Divisors: 1 11173 13337 149014301