Base | Representation |
---|---|
bin | 10110110010011011001101… |
… | …010011000100001011110100 |
3 | 111010212011001012220200200100 |
4 | 112302123031103010023310 |
5 | 101114020042032241040 |
6 | 553053240452114100 |
7 | 30052546552240362 |
oct | 2662331523041364 |
9 | 433764035820610 |
10 | 100222211212020 |
11 | 29a30001494747 |
12 | b2a789b905930 |
13 | 43bcbb5c98811 |
14 | 1aa6ad0b34632 |
15 | b8c022b93b30 |
hex | 5b26cd4c42f4 |
100222211212020 has 72 divisors (see below), whose sum is σ = 306328041059040. Its totient is φ = 26521908304320.
The previous prime is 100222211212009. The next prime is 100222211212043. The reversal of 100222211212020 is 20212112222001.
It is a happy number.
100222211212020 is a `hidden beast` number, since 1 + 0 + 0 + 222 + 211 + 212 + 0 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 100222211211984 and 100222211212002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2125129330 + ... + 2125176489.
It is an arithmetic number, because the mean of its divisors is an integer number (4254556125820).
Almost surely, 2100222211212020 is an apocalyptic number.
100222211212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100222211212020 is an abundant number, since it is smaller than the sum of its proper divisors (206105829847020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100222211212020 is a wasteful number, since it uses less digits than its factorization.
100222211212020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4250305965 (or 4250305960 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 100222211212020 its reverse (20212112222001), we get a palindrome (120434323434021).
The spelling of 100222211212020 in words is "one hundred trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twelve thousand, twenty".
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