Base | Representation |
---|---|
bin | 11100100100001001… |
… | …110111011101111101 |
3 | 2221011112112101002002 |
4 | 130210021313131331 |
5 | 1000303330243331 |
6 | 22031253112045 |
7 | 2134031031401 |
oct | 344411673575 |
9 | 87145471062 |
10 | 30671337341 |
11 | 1200a196787 |
12 | 5b3b928625 |
13 | 2b7a4aa128 |
14 | 16ad681101 |
15 | be7a389cb |
hex | 72427777d |
30671337341 has 2 divisors, whose sum is σ = 30671337342. Its totient is φ = 30671337340.
The previous prime is 30671337299. The next prime is 30671337371. The reversal of 30671337341 is 14373317603.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25220616100 + 5450721241 = 158810^2 + 73829^2 .
It is a cyclic number.
It is not a de Polignac number, because 30671337341 - 234 = 13491468157 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30671337295 and 30671337304.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30671337371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15335668670 + 15335668671.
It is an arithmetic number, because the mean of its divisors is an integer number (15335668671).
Almost surely, 230671337341 is an apocalyptic number.
It is an amenable number.
30671337341 is a deficient number, since it is larger than the sum of its proper divisors (1).
30671337341 is an equidigital number, since it uses as much as digits as its factorization.
30671337341 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 95256, while the sum is 38.
The spelling of 30671337341 in words is "thirty billion, six hundred seventy-one million, three hundred thirty-seven thousand, three hundred forty-one".
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