Base | Representation |
---|---|
bin | 1010010011011101000… |
… | …11011111000001100101 |
3 | 1020211211210200212120102 |
4 | 11021232203133001211 |
5 | 21300034240123044 |
6 | 430351131113445 |
7 | 34402331213423 |
oct | 5115643370145 |
9 | 1224753625512 |
10 | 354042114149 |
11 | 12716a5a8559 |
12 | 58747ba2885 |
13 | 27503146c49 |
14 | 131c862a113 |
15 | 9321d4724e |
hex | 526e8df065 |
354042114149 has 2 divisors, whose sum is σ = 354042114150. Its totient is φ = 354042114148.
The previous prime is 354042114143. The next prime is 354042114161. The reversal of 354042114149 is 941411240453.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 307464705025 + 46577409124 = 554495^2 + 215818^2 .
It is an emirp because it is prime and its reverse (941411240453) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-354042114149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (354042114143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177021057074 + 177021057075.
It is an arithmetic number, because the mean of its divisors is an integer number (177021057075).
Almost surely, 2354042114149 is an apocalyptic number.
It is an amenable number.
354042114149 is a deficient number, since it is larger than the sum of its proper divisors (1).
354042114149 is an equidigital number, since it uses as much as digits as its factorization.
354042114149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 69120, while the sum is 38.
The spelling of 354042114149 in words is "three hundred fifty-four billion, forty-two million, one hundred fourteen thousand, one hundred forty-nine".
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