Base | Representation |
---|---|
bin | 10000011000000… |
… | …11001111100001 |
3 | 100120111110110022 |
4 | 20030003033201 |
5 | 240132023422 |
6 | 21344243225 |
7 | 3255453161 |
oct | 1014031741 |
9 | 316443408 |
10 | 137376737 |
11 | 706001a3 |
12 | 3a010515 |
13 | 225cc314 |
14 | 143605a1 |
15 | c0d9342 |
hex | 83033e1 |
137376737 has 2 divisors, whose sum is σ = 137376738. Its totient is φ = 137376736.
The previous prime is 137376731. The next prime is 137376739. The reversal of 137376737 is 737673731.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 125238481 + 12138256 = 11191^2 + 3484^2 .
It is an emirp because it is prime and its reverse (737673731) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 137376737 - 210 = 137375713 is a prime.
Together with 137376739, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (137376731) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68688368 + 68688369.
It is an arithmetic number, because the mean of its divisors is an integer number (68688369).
Almost surely, 2137376737 is an apocalyptic number.
It is an amenable number.
137376737 is a deficient number, since it is larger than the sum of its proper divisors (1).
137376737 is an equidigital number, since it uses as much as digits as its factorization.
137376737 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 388962, while the sum is 44.
The square root of 137376737 is about 11720.7822691150. The cubic root of 137376737 is about 515.9857789583.
The spelling of 137376737 in words is "one hundred thirty-seven million, three hundred seventy-six thousand, seven hundred thirty-seven".
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