Base | Representation |
---|---|
bin | 100000010100101001111… |
… | …110010110000010101100 |
3 | 21212100022102000000202121 |
4 | 200110221332112002230 |
5 | 242343010242113400 |
6 | 4420223430002324 |
7 | 316322315020006 |
oct | 40245176260254 |
9 | 7770272000677 |
10 | 2221202301100 |
11 | 787008879682 |
12 | 2ba5981a63a4 |
13 | 1315c6379b33 |
14 | 797147c5376 |
15 | 3cba2a1021a |
hex | 20529f960ac |
2221202301100 has 72 divisors (see below), whose sum is σ = 4826695134240. Its totient is φ = 887249287680.
The previous prime is 2221202301023. The next prime is 2221202301119. The reversal of 2221202301100 is 11032021222.
It is a happy number.
It is a super-2 number, since 2×22212023011002 (a number of 25 digits) contains 22 as substring.
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, 384088809 + ... + 384094591.
It is an arithmetic number, because the mean of its divisors is an integer number (67037432420).
Almost surely, 22221202301100 is an apocalyptic number.
2221202301100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2221202301100 is an abundant number, since it is smaller than the sum of its proper divisors (2605492833140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221202301100 is a wasteful number, since it uses less digits than its factorization.
2221202301100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10459 (or 10452 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 2221202301100 its reverse (11032021222), we get a palindrome (2232234322322).
The spelling of 2221202301100 in words is "two trillion, two hundred twenty-one billion, two hundred two million, three hundred one thousand, one hundred".
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