Base | Representation |
---|---|
bin | 1101101110000010111010… |
… | …00000101101001011011001 |
3 | 10221211011112002220201000101 |
4 | 12313001131000231023121 |
5 | 12423243423123100431 |
6 | 144055345211335401 |
7 | 6232445060132614 |
oct | 667013500551331 |
9 | 127734462821011 |
10 | 30169410753241 |
11 | 9681858945431 |
12 | 347304a751561 |
13 | 13aac6a2940c6 |
14 | 7642c8a7917b |
15 | 374b97a2c961 |
hex | 1b705d02d2d9 |
30169410753241 has 2 divisors, whose sum is σ = 30169410753242. Its totient is φ = 30169410753240.
The previous prime is 30169410753239. The next prime is 30169410753301. The reversal of 30169410753241 is 14235701496103.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 28331976282841 + 1837434470400 = 5322779^2 + 1355520^2 .
It is a cyclic number.
It is not a de Polignac number, because 30169410753241 - 21 = 30169410753239 is a prime.
Together with 30169410753239, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 30169410753191 and 30169410753200.
It is not a weakly prime, because it can be changed into another prime (30169410753541) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15084705376620 + 15084705376621.
It is an arithmetic number, because the mean of its divisors is an integer number (15084705376621).
Almost surely, 230169410753241 is an apocalyptic number.
It is an amenable number.
30169410753241 is a deficient number, since it is larger than the sum of its proper divisors (1).
30169410753241 is an equidigital number, since it uses as much as digits as its factorization.
30169410753241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 544320, while the sum is 46.
The spelling of 30169410753241 in words is "thirty trillion, one hundred sixty-nine billion, four hundred ten million, seven hundred fifty-three thousand, two hundred forty-one".
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