Base | Representation |
---|---|
bin | 10100100000110… |
… | …101100001001101 |
3 | 212222120201222121 |
4 | 110200311201031 |
5 | 1201100332031 |
6 | 54052212541 |
7 | 11346150004 |
oct | 2440654115 |
9 | 788521877 |
10 | 344152141 |
11 | 1672a0663 |
12 | 9730a151 |
13 | 563b9528 |
14 | 339c7c3b |
15 | 20331011 |
hex | 1483584d |
344152141 has 2 divisors, whose sum is σ = 344152142. Its totient is φ = 344152140.
The previous prime is 344152139. The next prime is 344152153. The reversal of 344152141 is 141251443.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 343954116 + 198025 = 18546^2 + 445^2 .
It is an emirp because it is prime and its reverse (141251443) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 344152141 - 21 = 344152139 is a prime.
Together with 344152139, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (344152181) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172076070 + 172076071.
It is an arithmetic number, because the mean of its divisors is an integer number (172076071).
Almost surely, 2344152141 is an apocalyptic number.
It is an amenable number.
344152141 is a deficient number, since it is larger than the sum of its proper divisors (1).
344152141 is an equidigital number, since it uses as much as digits as its factorization.
344152141 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1920, while the sum is 25.
The square root of 344152141 is about 18551.3379840916. The cubic root of 344152141 is about 700.7828934582.
The spelling of 344152141 in words is "three hundred forty-four million, one hundred fifty-two thousand, one hundred forty-one".
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