Base | Representation |
---|---|
bin | 1101101100011100011111… |
… | …11110011110000110010101 |
3 | 10221121220121111020120011001 |
4 | 12312032033332132012111 |
5 | 12421343323343332412 |
6 | 144014213445343301 |
7 | 6225460451656465 |
oct | 666161776360625 |
9 | 127556544216131 |
10 | 30114431230357 |
11 | 9660505391111 |
12 | 3464466107b31 |
13 | 13a5a179b5146 |
14 | 761790c97ba5 |
15 | 37352ae28957 |
hex | 1b638ff9e195 |
30114431230357 has 2 divisors, whose sum is σ = 30114431230358. Its totient is φ = 30114431230356.
The previous prime is 30114431230309. The next prime is 30114431230427. The reversal of 30114431230357 is 75303213441103.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 19740968772561 + 10373462457796 = 4443081^2 + 3220786^2 .
It is a cyclic number.
It is not a de Polignac number, because 30114431230357 - 231 = 30112283746709 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30114431260357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15057215615178 + 15057215615179.
It is an arithmetic number, because the mean of its divisors is an integer number (15057215615179).
Almost surely, 230114431230357 is an apocalyptic number.
It is an amenable number.
30114431230357 is a deficient number, since it is larger than the sum of its proper divisors (1).
30114431230357 is an equidigital number, since it uses as much as digits as its factorization.
30114431230357 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 90720, while the sum is 37.
The spelling of 30114431230357 in words is "thirty trillion, one hundred fourteen billion, four hundred thirty-one million, two hundred thirty thousand, three hundred fifty-seven".
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