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137418301 = 235158451
BaseRepresentation
bin10000011000011…
…01011000111101
3100120120120110201
420030031120331
5240134341201
621345203501
73256015306
oct1014153075
9316516421
10137418301
1170629449
123a030591
1322615207
14143717ad
15c0e6801
hex830d63d

137418301 has 4 divisors (see below), whose sum is σ = 137479104. Its totient is φ = 137357500.

The previous prime is 137418287. The next prime is 137418329. The reversal of 137418301 is 103814731.

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, and also an emirpimes, since its reverse is a distinct semiprime: 103814731 = 593175067.

It is a cyclic number.

It is not a de Polignac number, because 137418301 - 215 = 137385533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137418301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137418341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26875 + ... + 31576.

It is an arithmetic number, because the mean of its divisors is an integer number (34369776).

Almost surely, 2137418301 is an apocalyptic number.

It is an amenable number.

137418301 is a deficient number, since it is larger than the sum of its proper divisors (60803).

137418301 is an equidigital number, since it uses as much as digits as its factorization.

137418301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60802.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 137418301 is about 11722.5552248646. Note that the first 3 decimals coincide. The cubic root of 137418301 is about 516.0378117135.

The spelling of 137418301 in words is "one hundred thirty-seven million, four hundred eighteen thousand, three hundred one".

Divisors: 1 2351 58451 137418301