Base | Representation |
---|---|
bin | 1101110110000000001101… |
… | …10101111100111000100100 |
3 | 10222210022022001221001021220 |
4 | 12323000012311330320210 |
5 | 12442233420302002411 |
6 | 144425125441340340 |
7 | 6261265012651623 |
oct | 673000665747044 |
9 | 128708261831256 |
10 | 30442843000356 |
11 | 9777812259766 |
12 | 34b803a6376b0 |
13 | 13ca994b34477 |
14 | 7736275356ba |
15 | 37bd4ca89b06 |
hex | 1bb006d7ce24 |
30442843000356 has 12 divisors (see below), whose sum is σ = 71033300334192. Its totient is φ = 10147614333448.
The previous prime is 30442843000327. The next prime is 30442843000429. The reversal of 30442843000356 is 65300034824403.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×304428430003563 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268451791670 + ... + 1268451791693.
It is an arithmetic number, because the mean of its divisors is an integer number (5919441694516).
Almost surely, 230442843000356 is an apocalyptic number.
It is an amenable number.
30442843000356 is an abundant number, since it is smaller than the sum of its proper divisors (40590457333836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30442843000356 is a wasteful number, since it uses less digits than its factorization.
30442843000356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2536903583370 (or 2536903583368 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 42.
Adding to 30442843000356 its reverse (65300034824403), we get a palindrome (95742877824759).
The spelling of 30442843000356 in words is "thirty trillion, four hundred forty-two billion, eight hundred forty-three million, three hundred fifty-six", and thus it is an aban number.
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