Base | Representation |
---|---|
bin | 11101101111101010011… |
… | …01001011000000000000 |
3 | 10121201000102001020011002 |
4 | 32313311031023000000 |
5 | 113221044401320000 |
6 | 2101302055311132 |
7 | 133560431120036 |
oct | 16676515130000 |
9 | 3551012036132 |
10 | 1022021120000 |
11 | 364489307321 |
12 | 1460a897b4a8 |
13 | 754b760396a |
14 | 37674d24556 |
15 | 1b8b9b678d5 |
hex | edf534b000 |
1022021120000 has 130 divisors (see below), whose sum is σ = 2553929783988. Its totient is φ = 408807424000.
The previous prime is 1022021119961. The next prime is 1022021120053. The reversal of 1022021120000 is 211202201.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2360387 + ... + 2759613.
Almost surely, 21022021120000 is an apocalyptic number.
1022021120000 is a gapful number since it is divisible by the number (10) 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 1022021120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1276964891994).
1022021120000 is an abundant number, since it is smaller than the sum of its proper divisors (1531908663988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022021120000 is an frugal number, since it uses more digits than its factorization.
1022021120000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399271 (or 399234 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 1022021120000 its reverse (211202201), we get a palindrome (1022232322201).
The spelling of 1022021120000 in words is "one trillion, twenty-two billion, twenty-one million, one hundred twenty thousand".
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