Base | Representation |
---|---|
bin | 1110001111000000100001… |
… | …01110010100111010101010 |
3 | 11002211102221100121012001010 |
4 | 13013200100232110322222 |
5 | 13100323000032424002 |
6 | 150323535153404350 |
7 | 6410331536642604 |
oct | 707402056247252 |
9 | 132742840535033 |
10 | 31302002233002 |
11 | 9a79117245566 |
12 | 36166552696b6 |
13 | 14609c62b3237 |
14 | 7a304c812174 |
15 | 3943848a346c |
hex | 1c7810b94eaa |
31302002233002 has 8 divisors (see below), whose sum is σ = 62604004466016. Its totient is φ = 10434000744332.
The previous prime is 31302002232953. The next prime is 31302002233009. The reversal of 31302002233002 is 20033220020313.
It is a sphenic number, since it is the product of 3 distinct primes.
31302002233002 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 31302002233002.
It is not an unprimeable number, because it can be changed into a prime (31302002233009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2608500186078 + ... + 2608500186089.
It is an arithmetic number, because the mean of its divisors is an integer number (7825500558252).
Almost surely, 231302002233002 is an apocalyptic number.
31302002233002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31302002233002 is a wasteful number, since it uses less digits than its factorization.
31302002233002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5217000372172.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 31302002233002 its reverse (20033220020313), we get a palindrome (51335222253315).
The spelling of 31302002233002 in words is "thirty-one trillion, three hundred two billion, two million, two hundred thirty-three thousand, two".
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