Base | Representation |
---|---|
bin | 1010001100101000101100… |
… | …1101100001110110010100 |
3 | 1110200212122111210212020121 |
4 | 2203022023031201312110 |
5 | 2432200041224101400 |
6 | 35502451430441324 |
7 | 2235024526255063 |
oct | 243121315416624 |
9 | 43625574725217 |
10 | 11212200222100 |
11 | 36330817a6599 |
12 | 1310bbb203244 |
13 | 6343c920c157 |
14 | 2aa95dab41da |
15 | 1469c5c4e21a |
hex | a328b361d94 |
11212200222100 has 72 divisors (see below), whose sum is σ = 25346340230400. Its totient is φ = 4301331782400.
The previous prime is 11212200222049. The next prime is 11212200222109. The reversal of 11212200222100 is 122200221211.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11212200222109) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22933380 + ... + 23417179.
It is an arithmetic number, because the mean of its divisors is an integer number (352032503200).
Almost surely, 211212200222100 is an apocalyptic number.
11212200222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11212200222100 is an abundant number, since it is smaller than the sum of its proper divisors (14134140008300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11212200222100 is a wasteful number, since it uses less digits than its factorization.
11212200222100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46350673 (or 46350666 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 11212200222100 its reverse (122200221211), we get a palindrome (11334400443311).
The spelling of 11212200222100 in words is "eleven trillion, two hundred twelve billion, two hundred million, two hundred twenty-two thousand, one hundred".
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