Base | Representation |
---|---|
bin | 100011010001000101101110… |
… | …1010001101110001001110011 |
3 | 1111200100222110001211121120220 |
4 | 1012202023131101232021303 |
5 | 311130003204201043443 |
6 | 3015433233524504123 |
7 | 122225036023203501 |
oct | 10642133521561163 |
9 | 1450328401747526 |
10 | 310212020331123 |
11 | 8a9301a72a2399 |
12 | 2a961201b4b043 |
13 | 10412b38cb2071 |
14 | 56864b0237671 |
15 | 25ce4d7160a83 |
hex | 11a22dd46e273 |
310212020331123 has 8 divisors (see below), whose sum is σ = 413617757611968. Its totient is φ = 206807148302184.
The previous prime is 310212020331013. The next prime is 310212020331289. The reversal of 310212020331123 is 321133020212013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 310212020331123 - 217 = 310212020200051 is a prime.
It is a super-2 number, since 2×3102120203311232 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 310212020331093 and 310212020331102.
It is not an unprimeable number, because it can be changed into a prime (310212120331123) 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, 215475961 + ... + 216910842.
It is an arithmetic number, because the mean of its divisors is an integer number (51702219701496).
Almost surely, 2310212020331123 is an apocalyptic number.
310212020331123 is a deficient number, since it is larger than the sum of its proper divisors (103405737280845).
310212020331123 is a wasteful number, since it uses less digits than its factorization.
310212020331123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432625953.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 310212020331123 its reverse (321133020212013), we get a palindrome (631345040543136).
The spelling of 310212020331123 in words is "three hundred ten trillion, two hundred twelve billion, twenty million, three hundred thirty-one thousand, one hundred twenty-three".
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