Base | Representation |
---|---|
bin | 101101111011100000001011… |
… | …111011100010000111101100 |
3 | 222111020010011010010101021210 |
4 | 231323200023323202013230 |
5 | 202434041224104133400 |
6 | 1553342005234354420 |
7 | 60356045421664224 |
oct | 5573401373420754 |
9 | 874203133111253 |
10 | 202001102021100 |
11 | 59400205a29978 |
12 | 1a7a520042ba10 |
13 | 8893811c30b35 |
14 | 37c4c969bb084 |
15 | 18547a3ba1950 |
hex | b7b80bee21ec |
202001102021100 has 72 divisors (see below), whose sum is σ = 590243220172368. Its totient is φ = 53333624288000.
The previous prime is 202001102021093. The next prime is 202001102021153. The reversal of 202001102021100 is 1120201100202.
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 23 ways as a sum of consecutive naturals, for example, 3333321219 + ... + 3333381818.
It is an arithmetic number, because the mean of its divisors is an integer number (8197822502394).
Almost surely, 2202001102021100 is an apocalyptic number.
202001102021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202001102021100 is an abundant number, since it is smaller than the sum of its proper divisors (388242118151268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202001102021100 is a wasteful number, since it uses less digits than its factorization.
202001102021100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6666703155 (or 6666703148 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 202001102021100 its reverse (1120201100202), we get a palindrome (203121303121302).
The spelling of 202001102021100 in words is "two hundred two trillion, one billion, one hundred two million, twenty-one thousand, one hundred".
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