Base | Representation |
---|---|
bin | 11101000110101001010… |
… | …01010110010111110000 |
3 | 10112121011201110112122212 |
4 | 32203110221112113300 |
5 | 112341000001201000 |
6 | 2043221010551252 |
7 | 132150634640120 |
oct | 16432451262760 |
9 | 3477151415585 |
10 | 1000000022000 |
11 | 356108a40481 |
12 | 141981b98528 |
13 | 733b82a5865 |
14 | 36586450c80 |
15 | 1b02b76cc35 |
hex | e8d4a565f0 |
1000000022000 has 160 divisors (see below), whose sum is σ = 2778703234944. Its totient is φ = 340962048000.
The previous prime is 1000000021973. The next prime is 1000000022023. The reversal of 1000000022000 is 2200000001.
1000000022000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (5).
1000000022000 is a modest number, since divided by 22000 gives 10000 as remainder.
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, 2336684 + ... + 2731316.
Almost surely, 21000000022000 is an apocalyptic number.
1000000022000 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 1000000022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389351617472).
1000000022000 is an abundant number, since it is smaller than the sum of its proper divisors (1778703212944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000000022000 is a wasteful number, since it uses less digits than its factorization.
1000000022000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394844 (or 394828 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 5.
Adding to 1000000022000 its reverse (2200000001), we get a palindrome (1002200022001).
The spelling of 1000000022000 in words is "one trillion, twenty-two thousand".
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