Base | Representation |
---|---|
bin | 1101101110101001010100… |
… | …10011110101111010001001 |
3 | 10221220010202110000101012201 |
4 | 12313110222103311322021 |
5 | 12424113142422440301 |
6 | 144113035520040201 |
7 | 6234105132101323 |
oct | 667245223657211 |
9 | 127803673011181 |
10 | 30190034968201 |
11 | 968a581761389 |
12 | 3477045763061 |
13 | 13acba60953b4 |
14 | 7652c3c0c613 |
15 | 3754a349b201 |
hex | 1b752a4f5e89 |
30190034968201 has 2 divisors, whose sum is σ = 30190034968202. Its totient is φ = 30190034968200.
The previous prime is 30190034968127. The next prime is 30190034968231. The reversal of 30190034968201 is 10286943009103.
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., 27552252952576 + 2637782015625 = 5249024^2 + 1624125^2 .
It is a cyclic number.
It is not a de Polignac number, because 30190034968201 - 213 = 30190034960009 is a prime.
It is a super-2 number, since 2×301900349682012 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30190034968231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15095017484100 + 15095017484101.
It is an arithmetic number, because the mean of its divisors is an integer number (15095017484101).
Almost surely, 230190034968201 is an apocalyptic number.
It is an amenable number.
30190034968201 is a deficient number, since it is larger than the sum of its proper divisors (1).
30190034968201 is an equidigital number, since it uses as much as digits as its factorization.
30190034968201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 279936, while the sum is 46.
The spelling of 30190034968201 in words is "thirty trillion, one hundred ninety billion, thirty-four million, nine hundred sixty-eight thousand, two hundred one".
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