Base | Representation |
---|---|
bin | 10010111011101010011… |
… | …011001111011110011100 |
3 | 11121101010211201221201110 |
4 | 102323222123033132130 |
5 | 132303433330230322 |
6 | 2433402134342020 |
7 | 162665214111462 |
oct | 22735233173634 |
9 | 4541124657643 |
10 | 1301013133212 |
11 | 461835aa6171 |
12 | 19018a7ba910 |
13 | 958b9c82350 |
14 | 46d7dd54832 |
15 | 23c97d4cc0c |
hex | 12eea6cf79c |
1301013133212 has 48 divisors (see below), whose sum is σ = 3269712586112. Its totient is φ = 400250496960.
The previous prime is 1301013133207. The next prime is 1301013133247. The reversal of 1301013133212 is 2123313101031.
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, 390483 + ... + 1659669.
Almost surely, 21301013133212 is an apocalyptic number.
1301013133212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1301013133212 is an abundant number, since it is smaller than the sum of its proper divisors (1968699452900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1301013133212 is a wasteful number, since it uses less digits than its factorization.
1301013133212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1275778 (or 1275776 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 1301013133212 its reverse (2123313101031), we get a palindrome (3424326234243).
The spelling of 1301013133212 in words is "one trillion, three hundred one billion, thirteen million, one hundred thirty-three thousand, two hundred twelve".
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