Base | Representation |
---|---|
bin | 1001000110000101010001… |
… | …11100010001000100010100 |
3 | 2121211000000110202022010102 |
4 | 10203002220330101010110 |
5 | 10110140403214213022 |
6 | 110311544353513232 |
7 | 4132652436606440 |
oct | 443025074210424 |
9 | 77730013668112 |
10 | 20000202101012 |
11 | 6411046755571 |
12 | 22b020b272818 |
13 | b2101b125433 |
14 | 4d202d029820 |
15 | 24a3b79a7a92 |
hex | 1230a8f11114 |
20000202101012 has 12 divisors (see below), whose sum is σ = 40000404202080. Its totient is φ = 8571515186136.
The previous prime is 20000202101003. The next prime is 20000202101083. The reversal of 20000202101012 is 21010120200002.
It is a happy number.
20000202101012 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 20000202100984 and 20000202101002.
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, 357146466062 + ... + 357146466117.
It is an arithmetic number, because the mean of its divisors is an integer number (3333367016840).
Almost surely, 220000202101012 is an apocalyptic number.
It is an amenable number.
20000202101012 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.
20000202101012 is a wasteful number, since it uses less digits than its factorization.
20000202101012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 714292932190 (or 714292932188 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 20000202101012 its reverse (21010120200002), we get a palindrome (41010322301014).
The spelling of 20000202101012 in words is "twenty trillion, two hundred two million, one hundred one thousand, twelve".
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