Base | Representation |
---|---|
bin | 11101101111101010010… |
… | …00111110111101100000 |
3 | 10121201000022222110010120 |
4 | 32313311020332331200 |
5 | 113221044111201422 |
6 | 2101302020000240 |
7 | 133560415565145 |
oct | 16676510767540 |
9 | 3551008873116 |
10 | 1022020022112 |
11 | 364488727481 |
12 | 1460a8530080 |
13 | 754b730b01b |
14 | 37674b1a3cc |
15 | 1b8b99ec45c |
hex | edf523ef60 |
1022020022112 has 192 divisors, whose sum is σ = 2823991128000. Its totient is φ = 323168993280.
The previous prime is 1022020022081. The next prime is 1022020022147. The reversal of 1022020022112 is 2112200202201.
It is a junction number, because it is equal to n+sod(n) for n = 1022020022091 and 1022020022100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178142508 + ... + 178148244.
It is an arithmetic number, because the mean of its divisors is an integer number (14708287125).
Almost surely, 21022020022112 is an apocalyptic number.
1022020022112 is a gapful number since it is divisible by the number (12) 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 1022020022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411995564000).
1022020022112 is an abundant number, since it is smaller than the sum of its proper divisors (1801971105888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022020022112 is a wasteful number, since it uses less digits than its factorization.
1022020022112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6889 (or 6881 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 1022020022112 its reverse (2112200202201), we get a palindrome (3134220224313).
The spelling of 1022020022112 in words is "one trillion, twenty-two billion, twenty million, twenty-two thousand, one hundred twelve".
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