Base | Representation |
---|---|
bin | 1110001111111000101000… |
… | …00000100010100101111100 |
3 | 11002221022200110110111012100 |
4 | 13013330110000202211330 |
5 | 13101321141230012312 |
6 | 150345440031105100 |
7 | 6412446123452211 |
oct | 707742400424574 |
9 | 132838613414170 |
10 | 31332122110332 |
11 | 9a8a97311716a |
12 | 3620460372190 |
13 | 14637b645b464 |
14 | 7a46a8b43b08 |
15 | 395048cab5dc |
hex | 1c7f1402297c |
31332122110332 has 144 divisors (see below), whose sum is σ = 82060285612032. Its totient is φ = 10073339055360.
The previous prime is 31332122110327. The next prime is 31332122110351. The reversal of 31332122110332 is 23301122123313.
31332122110332 is a `hidden beast` number, since 3 + 1 + 3 + 3 + 212 + 2 + 110 + 332 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 31332122110296 and 31332122110305.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52753603 + ... + 53344229.
It is an arithmetic number, because the mean of its divisors is an integer number (569863094528).
Almost surely, 231332122110332 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 31332122110332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41030142806016).
31332122110332 is an abundant number, since it is smaller than the sum of its proper divisors (50728163501700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31332122110332 is a wasteful number, since it uses less digits than its factorization.
31332122110332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 591088 (or 591083 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 31332122110332 its reverse (23301122123313), we get a palindrome (54633244233645).
The spelling of 31332122110332 in words is "thirty-one trillion, three hundred thirty-two billion, one hundred twenty-two million, one hundred ten thousand, three hundred thirty-two".
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