Base | Representation |
---|---|
bin | 1010000001001001001… |
… | …01010110000010000111 |
3 | 1012220110200000022012101 |
4 | 11000210211112002013 |
5 | 21114421023344111 |
6 | 422043423332531 |
7 | 33603605345254 |
oct | 5004445260207 |
9 | 1186420008171 |
10 | 344211153031 |
11 | 122a852499a9 |
12 | 56863751147 |
13 | 265c74934a5 |
14 | 12934b0a42b |
15 | 8e48c29bc1 |
hex | 5024956087 |
344211153031 has 2 divisors, whose sum is σ = 344211153032. Its totient is φ = 344211153030.
The previous prime is 344211153029. The next prime is 344211153053. The reversal of 344211153031 is 130351112443.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 344211153031 - 21 = 344211153029 is a prime.
It is a super-2 number, since 2×3442111530312 (a number of 24 digits) contains 22 as substring.
Together with 344211153029, 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 (344211153331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172105576515 + 172105576516.
It is an arithmetic number, because the mean of its divisors is an integer number (172105576516).
Almost surely, 2344211153031 is an apocalyptic number.
344211153031 is a deficient number, since it is larger than the sum of its proper divisors (1).
344211153031 is an equidigital number, since it uses as much as digits as its factorization.
344211153031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 28.
Adding to 344211153031 its reverse (130351112443), we get a palindrome (474562265474).
The spelling of 344211153031 in words is "three hundred forty-four billion, two hundred eleven million, one hundred fifty-three thousand, thirty-one".
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