Base | Representation |
---|---|
bin | 1101101111010000100100… |
… | …00000101010000001111110 |
3 | 10221222011010122120200102022 |
4 | 12313220102000222001332 |
5 | 12424434314120401420 |
6 | 144130442210200142 |
7 | 6235452163000160 |
oct | 667502200520176 |
9 | 127864118520368 |
10 | 30211102122110 |
11 | 9698502600988 |
12 | 347b144b83052 |
13 | 13b1b82890440 |
14 | 766321b22930 |
15 | 375cd7c60c25 |
hex | 1b7a1202a07e |
30211102122110 has 32 divisors (see below), whose sum is σ = 66929210857152. Its totient is φ = 9561315836160.
The previous prime is 30211102122043. The next prime is 30211102122203. The reversal of 30211102122110 is 1122120111203.
It is a happy number.
It is a congruent number.
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, 16599505751 + ... + 16599507570.
It is an arithmetic number, because the mean of its divisors is an integer number (2091537839286).
Almost surely, 230211102122110 is an apocalyptic number.
30211102122110 is an abundant number, since it is smaller than the sum of its proper divisors (36718108735042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30211102122110 is a wasteful number, since it uses less digits than its factorization.
30211102122110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33199013348.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 30211102122110 its reverse (1122120111203), we get a palindrome (31333222233313).
The spelling of 30211102122110 in words is "thirty trillion, two hundred eleven billion, one hundred two million, one hundred twenty-two thousand, one hundred ten".
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