| Base | Representation |
|---|---|
| bin | 1001001100001110000111… |
| … | …00011111010101101101100 |
| 3 | 2122120011101110022022201100 |
| 4 | 10212013003203322231230 |
| 5 | 10122114314114202312 |
| 6 | 110552504020443100 |
| 7 | 4154126644202223 |
| oct | 446070343725554 |
| 9 | 78504343268640 |
| 10 | 20211102100332 |
| 11 | 6492531262570 |
| 12 | 2325069249490 |
| 13 | b37b8b728040 |
| 14 | 4dc3189c9cba |
| 15 | 250b0cd165dc |
| hex | 1261c38fab6c |
20211102100332 has 288 divisors, whose sum is σ = 61608700258560. Its totient is φ = 5505684503040.
The previous prime is 20211102100289. The next prime is 20211102100337. The reversal of 20211102100332 is 23300120111202.
20211102100332 is a `hidden beast` number, since 20 + 211 + 1 + 0 + 2 + 100 + 332 = 666.
It is a super-2 number, since 2×202111021003322 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (20211102100337) by changing a digit.
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 95 ways as a sum of consecutive naturals, for example, 32188378 + ... + 32810270.
It is an arithmetic number, because the mean of its divisors is an integer number (213919098120).
Almost surely, 220211102100332 is an apocalyptic number.
20211102100332 is a gapful number since it is divisible by the number (22) 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 20211102100332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30804350129280).
20211102100332 is an abundant number, since it is smaller than the sum of its proper divisors (41397598158228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20211102100332 is a wasteful number, since it uses less digits than its factorization.
20211102100332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 622093 (or 622088 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 20211102100332 its reverse (23300120111202), we get a palindrome (43511222211534).
The spelling of 20211102100332 in words is "twenty trillion, two hundred eleven billion, one hundred two million, one hundred thousand, three hundred thirty-two".
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