Base | Representation |
---|---|
bin | 100000001101001101001… |
… | …011011011111010111100 |
3 | 21211120122220220110222021 |
4 | 200031031023123322330 |
5 | 242230114432013040 |
6 | 4412421553125524 |
7 | 315620143053304 |
oct | 40151513337274 |
9 | 7746586813867 |
10 | 2213203001020 |
11 | 78368343a080 |
12 | 2b8b252598a4 |
13 | 13092002048b |
14 | 79196260604 |
15 | 3c88560224a |
hex | 2034d2dbebc |
2213203001020 has 24 divisors (see below), whose sum is σ = 5070246875568. Its totient is φ = 804801091200.
The previous prime is 2213203001011. The next prime is 2213203001033. The reversal of 2213203001020 is 201003023122.
It is a junction number, because it is equal to n+sod(n) for n = 2213203000985 and 2213203001003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5030006601 + ... + 5030007040.
It is an arithmetic number, because the mean of its divisors is an integer number (211260286482).
Almost surely, 22213203001020 is an apocalyptic number.
2213203001020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2213203001020 is an abundant number, since it is smaller than the sum of its proper divisors (2857043874548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213203001020 is a wasteful number, since it uses less digits than its factorization.
2213203001020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10060013661 (or 10060013659 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 2213203001020 its reverse (201003023122), we get a palindrome (2414206024142).
The spelling of 2213203001020 in words is "two trillion, two hundred thirteen billion, two hundred three million, one thousand, twenty".
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