Base | Representation |
---|---|
bin | 1110001111111000011011… |
… | …00000110111100101010110 |
3 | 11002221022101212102110001022 |
4 | 13013330031200313211112 |
5 | 13101320430331110111 |
6 | 150345421135401142 |
7 | 6412443331325252 |
oct | 707741540674526 |
9 | 132838355373038 |
10 | 31332013144406 |
11 | 9a8a917661487 |
12 | 362042b9831b2 |
13 | 14637999c8990 |
14 | 7a469849b262 |
15 | 39503e4352db |
hex | 1c7f0d837956 |
31332013144406 has 16 divisors (see below), whose sum is σ = 50622595640064. Its totient is φ = 14458259532864.
The previous prime is 31332013144387. The next prime is 31332013144483. The reversal of 31332013144406 is 60444131023313.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111090230 + ... + 111371913.
It is an arithmetic number, because the mean of its divisors is an integer number (3163912227504).
Almost surely, 231332013144406 is an apocalyptic number.
31332013144406 is a deficient number, since it is larger than the sum of its proper divisors (19290582495658).
31332013144406 is a wasteful number, since it uses less digits than its factorization.
31332013144406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222467575.
The product of its (nonzero) digits is 62208, while the sum is 35.
Adding to 31332013144406 its reverse (60444131023313), we get a palindrome (91776144167719).
The spelling of 31332013144406 in words is "thirty-one trillion, three hundred thirty-two billion, thirteen million, one hundred forty-four thousand, four hundred six".
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