Base | Representation |
---|---|
bin | 1001001001101000001001… |
… | …10010110100000100100000 |
3 | 2122020122101221010222110000 |
4 | 10210310010302310010200 |
5 | 10114134330031223404 |
6 | 110443530432540000 |
7 | 4144523654505303 |
oct | 444640462640440 |
9 | 78218357128400 |
10 | 20122002211104 |
11 | 6458769739a82 |
12 | 230b9419b1600 |
13 | b2c65c23a9b1 |
14 | 4d7ca5476b3a |
15 | 24d6459d9339 |
hex | 124d04cb4120 |
20122002211104 has 120 divisors (see below), whose sum is σ = 59752796463360. Its totient is φ = 6642214233984.
The previous prime is 20122002211039. The next prime is 20122002211111. The reversal of 20122002211104 is 40111220022102.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37418064 + ... + 37952015.
It is an arithmetic number, because the mean of its divisors is an integer number (497939970528).
Almost surely, 220122002211104 is an apocalyptic number.
20122002211104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
20122002211104 is an abundant number, since it is smaller than the sum of its proper divisors (39630794252256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20122002211104 is a wasteful number, since it uses less digits than its factorization.
20122002211104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75370204 (or 75370187 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 20122002211104 its reverse (40111220022102), we get a palindrome (60233222233206).
The spelling of 20122002211104 in words is "twenty trillion, one hundred twenty-two billion, two million, two hundred eleven thousand, one hundred four".
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