Base | Representation |
---|---|
bin | 11101011011100000101… |
… | …01111000111111011100 |
3 | 10120200002102011010110112 |
4 | 32231300111320333130 |
5 | 113031420214214322 |
6 | 2052312334225152 |
7 | 133025350020152 |
oct | 16556025707734 |
9 | 3520072133415 |
10 | 1011202101212 |
11 | 35a937251386 |
12 | 143b896551b8 |
13 | 744820349b4 |
14 | 36d2a0c53d2 |
15 | 1b484e275e2 |
hex | eb70578fdc |
1011202101212 has 12 divisors (see below), whose sum is σ = 1769613901440. Its totient is φ = 505598129376.
The previous prime is 1011202101211. The next prime is 1011202101233. The reversal of 1011202101212 is 2121012021101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1011202101211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172568 + ... + 1432544.
It is an arithmetic number, because the mean of its divisors is an integer number (147467825120).
Almost surely, 21011202101212 is an apocalyptic number.
It is an amenable number.
1011202101212 is a deficient number, since it is larger than the sum of its proper divisors (758411800228).
1011202101212 is a wasteful number, since it uses less digits than its factorization.
1011202101212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1460620 (or 1460618 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1011202101212 its reverse (2121012021101), we get a palindrome (3132214122313).
The spelling of 1011202101212 in words is "one trillion, eleven billion, two hundred two million, one hundred one thousand, two hundred twelve".
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