Base | Representation |
---|---|
bin | 10001100111001011100… |
… | …000110111010101111000 |
3 | 11021200222220100111111220 |
4 | 101213023200313111320 |
5 | 124312143322402222 |
6 | 2324000525352040 |
7 | 153304236650400 |
oct | 21471340672570 |
9 | 4250886314456 |
10 | 1210300200312 |
11 | 427315a02035 |
12 | 176693108620 |
13 | 8a1915431a8 |
14 | 428164b3800 |
15 | 217390e6b5c |
hex | 119cb837578 |
1210300200312 has 48 divisors (see below), whose sum is σ = 3519750585960. Its totient is φ = 345800056896.
The previous prime is 1210300200281. The next prime is 1210300200331. The reversal of 1210300200312 is 2130020030121.
It is a junction number, because it is equal to n+sod(n) for n = 1210300200291 and 1210300200300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514582243 + ... + 514584594.
Almost surely, 21210300200312 is an apocalyptic number.
1210300200312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1210300200312 is an abundant number, since it is smaller than the sum of its proper divisors (2309450385648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210300200312 is a wasteful number, since it uses less digits than its factorization.
1210300200312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1029166860 (or 1029166849 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 1210300200312 its reverse (2130020030121), we get a palindrome (3340320230433).
The spelling of 1210300200312 in words is "one trillion, two hundred ten billion, three hundred million, two hundred thousand, three hundred twelve".
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