Base | Representation |
---|---|
bin | 10011000100000011010… |
… | …110011010101010110100 |
3 | 11122020101122001212000020 |
4 | 103010003112122222310 |
5 | 132430410413431312 |
6 | 2441452045245140 |
7 | 163434355520160 |
oct | 23040326325264 |
9 | 4566348055006 |
10 | 1310021233332 |
11 | 46563891a109 |
12 | 191a835637b0 |
13 | 966c430a4c6 |
14 | 47596477ca0 |
15 | 24123ac978c |
hex | 1310359aab4 |
1310021233332 has 48 divisors (see below), whose sum is σ = 3512690493312. Its totient is φ = 372223866240.
The previous prime is 1310021233289. The next prime is 1310021233369. The reversal of 1310021233332 is 2333321200131.
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, 43066263 + ... + 43096670.
It is an arithmetic number, because the mean of its divisors is an integer number (73181051944).
Almost surely, 21310021233332 is an apocalyptic number.
1310021233332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1310021233332 is an abundant number, since it is smaller than the sum of its proper divisors (2202669259980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310021233332 is a wasteful number, since it uses less digits than its factorization.
1310021233332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86163128 (or 86163126 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 1310021233332 its reverse (2333321200131), we get a palindrome (3643342433463).
The spelling of 1310021233332 in words is "one trillion, three hundred ten billion, twenty-one million, two hundred thirty-three thousand, three hundred thirty-two".
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