Base | Representation |
---|---|
bin | 1001000110111111001110… |
… | …10000010101111011111110 |
3 | 2121220222022121010021210120 |
4 | 10203133213100111323332 |
5 | 10111143111423303202 |
6 | 110334131405515410 |
7 | 4135133410252161 |
oct | 443374720257376 |
9 | 77828277107716 |
10 | 20031312322302 |
11 | 6423260655256 |
12 | 22b6251b72b66 |
13 | b23c385096b8 |
14 | 4d3740ab3ad8 |
15 | 24b0d8cd60bc |
hex | 1237e7415efe |
20031312322302 has 8 divisors (see below), whose sum is σ = 40062624644616. Its totient is φ = 6677104107432.
The previous prime is 20031312322297. The next prime is 20031312322313. The reversal of 20031312322302 is 20322321313002.
It is a sphenic number, since it is the product of 3 distinct primes.
20031312322302 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669276026853 + ... + 1669276026864.
It is an arithmetic number, because the mean of its divisors is an integer number (5007828080577).
Almost surely, 220031312322302 is an apocalyptic number.
20031312322302 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.
20031312322302 is a wasteful number, since it uses less digits than its factorization.
20031312322302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3338552053722.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 20031312322302 its reverse (20322321313002), we get a palindrome (40353633635304).
The spelling of 20031312322302 in words is "twenty trillion, thirty-one billion, three hundred twelve million, three hundred twenty-two thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •