Base | Representation |
---|---|
bin | 1101101110111101110001… |
… | …00110101100110110101000 |
3 | 10221221012002110122002120222 |
4 | 12313132320212230312220 |
5 | 12424303133111223422 |
6 | 144122053052305212 |
7 | 6234644144113061 |
oct | 667367046546650 |
9 | 127835073562528 |
10 | 30201012211112 |
11 | 96941a5066466 |
12 | 34791a9a72208 |
13 | 13b0c353826c2 |
14 | 765a45a77568 |
15 | 3758e7042842 |
hex | 1b77b89acda8 |
30201012211112 has 64 divisors (see below), whose sum is σ = 57965241219840. Its totient is φ = 14745123360000.
The previous prime is 30201012211099. The next prime is 30201012211121. The reversal of 30201012211112 is 21111221010203.
It is a happy number.
It is a super-2 number, since 2×302010122111122 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457856438 + ... + 457922394.
It is an arithmetic number, because the mean of its divisors is an integer number (905706894060).
Almost surely, 230201012211112 is an apocalyptic number.
It is an amenable number.
30201012211112 is a deficient number, since it is larger than the sum of its proper divisors (27764229008728).
30201012211112 is a wasteful number, since it uses less digits than its factorization.
30201012211112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68802 (or 68798 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 30201012211112 its reverse (21111221010203), we get a palindrome (51312233221315).
The spelling of 30201012211112 in words is "thirty trillion, two hundred one billion, twelve million, two hundred eleven thousand, one hundred twelve".
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