Base | Representation |
---|---|
bin | 11110100011111111011… |
… | …110110111000011000000 |
3 | 21102210001122212200022000 |
4 | 132203333132313003000 |
5 | 233402232430222240 |
6 | 4244455452344000 |
7 | 304510444112256 |
oct | 36437736670300 |
9 | 7383048780260 |
10 | 2100230320320 |
11 | 73a780298a60 |
12 | 29b056a75000 |
13 | 1230879b5b12 |
14 | 7391a3465d6 |
15 | 39972560430 |
hex | 1e8ff7b70c0 |
2100230320320 has 224 divisors, whose sum is σ = 8082704931840. Its totient is φ = 509146721280.
The previous prime is 2100230320261. The next prime is 2100230320339. The reversal of 2100230320320 is 230230320012.
It is a happy number.
2100230320320 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 23 + 0 + 320 + 320 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2100230320293 and 2100230320302.
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, 10954152 + ... + 11144231.
It is an arithmetic number, because the mean of its divisors is an integer number (36083504160).
Almost surely, 22100230320320 is an apocalyptic number.
2100230320320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2100230320320 is an abundant number, since it is smaller than the sum of its proper divisors (5982474611520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100230320320 is a wasteful number, since it uses less digits than its factorization.
2100230320320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22098420 (or 22098404 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 2100230320320 its reverse (230230320012), we get a palindrome (2330460640332).
The spelling of 2100230320320 in words is "two trillion, one hundred billion, two hundred thirty million, three hundred twenty thousand, three hundred twenty".
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