Base | Representation |
---|---|
bin | 1101101101001110010000… |
… | …00101000111011011111100 |
3 | 10221201110120000211111210222 |
4 | 12312213020011013123330 |
5 | 12422313024412103122 |
6 | 144034352152320512 |
7 | 6230424414220343 |
oct | 666471005073374 |
9 | 127643500744728 |
10 | 30141142300412 |
11 | 9670872061420 |
12 | 346967b6a3138 |
13 | 13a83b3872840 |
14 | 762ba65a8b5a |
15 | 374090e39b42 |
hex | 1b69c81476fc |
30141142300412 has 384 divisors, whose sum is σ = 70792348999680. Its totient is φ = 11009851776000.
The previous prime is 30141142300403. The next prime is 30141142300447. The reversal of 30141142300412 is 21400324114103.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 655632587 + ... + 655678557.
It is an arithmetic number, because the mean of its divisors is an integer number (184355075520).
Almost surely, 230141142300412 is an apocalyptic number.
It is an amenable number.
30141142300412 is an abundant number, since it is smaller than the sum of its proper divisors (40651206699268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30141142300412 is a wasteful number, since it uses less digits than its factorization.
30141142300412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46145 (or 46143 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 30141142300412 its reverse (21400324114103), we get a palindrome (51541466414515).
The spelling of 30141142300412 in words is "thirty trillion, one hundred forty-one billion, one hundred forty-two million, three hundred thousand, four hundred twelve".
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