Base | Representation |
---|---|
bin | 10110111111100000010001… |
… | …011001111001110101101000 |
3 | 111021001001222111101110120110 |
4 | 112333200101121321311220 |
5 | 101223231303004121300 |
6 | 555022202542254320 |
7 | 30204515461120341 |
oct | 2677402131716550 |
9 | 437031874343513 |
10 | 101121002020200 |
11 | 2a2471a346a858 |
12 | b411b16b873a0 |
13 | 44568920926b6 |
14 | 1ad83d56b70c8 |
15 | ba55c8e6b550 |
hex | 5bf811679d68 |
101121002020200 has 288 divisors, whose sum is σ = 326074722694560. Its totient is φ = 25904653632000.
The previous prime is 101121002020141. The next prime is 101121002020243. The reversal of 101121002020200 is 2020200121101.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 138185275 + ... + 138915125.
It is an arithmetic number, because the mean of its divisors is an integer number (1132203898245).
Almost surely, 2101121002020200 is an apocalyptic number.
101121002020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101121002020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163037361347280).
101121002020200 is an abundant number, since it is smaller than the sum of its proper divisors (224953720674360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101121002020200 is a wasteful number, since it uses less digits than its factorization.
101121002020200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730065 (or 729977 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 101121002020200 its reverse (2020200121101), we get a palindrome (103141202141301).
The spelling of 101121002020200 in words is "one hundred one trillion, one hundred twenty-one billion, two million, twenty thousand, two hundred".
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