Base | Representation |
---|---|
bin | 1110000111001001101010… |
… | …01111101111100100000111 |
3 | 11001212122002200001001121220 |
4 | 13003210311033233210013 |
5 | 13031412100200024111 |
6 | 145555530235211423 |
7 | 6351663453052521 |
oct | 703446517574407 |
9 | 131778080031556 |
10 | 31032032033031 |
11 | 998467a096517 |
12 | 35922708a6b73 |
13 | 1441400a81693 |
14 | 793d5ba74a11 |
15 | 38c333757e06 |
hex | 1c39353ef907 |
31032032033031 has 8 divisors (see below), whose sum is σ = 41393362118640. Its totient is φ = 20679361651392.
The previous prime is 31032032032861. The next prime is 31032032033053. The reversal of 31032032033031 is 13033023023013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31032032033031 - 214 = 31032032016647 is a prime.
It is a super-2 number, since 2×310320320330312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 31032032032992 and 31032032033010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31032032033831) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164917630 + ... + 2164931963.
It is an arithmetic number, because the mean of its divisors is an integer number (5174170264830).
Almost surely, 231032032033031 is an apocalyptic number.
31032032033031 is a deficient number, since it is larger than the sum of its proper divisors (10361330085609).
31032032033031 is a wasteful number, since it uses less digits than its factorization.
31032032033031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4329851985.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 31032032033031 its reverse (13033023023013), we get a palindrome (44065055056044).
The spelling of 31032032033031 in words is "thirty-one trillion, thirty-two billion, thirty-two million, thirty-three thousand, thirty-one".
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