Base | Representation |
---|---|
bin | 100000011100110110100… |
… | …011001010000000100000 |
3 | 21220012000202110122022102 |
4 | 200130312203022000200 |
5 | 243014021310243240 |
6 | 4424241020025532 |
7 | 320053362360212 |
oct | 40346643120040 |
9 | 7805022418272 |
10 | 2230003212320 |
11 | 78a81474a524 |
12 | 3002336922a8 |
13 | 132399801800 |
14 | 79d0b5b45b2 |
15 | 3d01a4b2815 |
hex | 207368ca020 |
2230003212320 has 72 divisors (see below), whose sum is σ = 5704816718916. Its totient is φ = 823385791488.
The previous prime is 2230003212247. The next prime is 2230003212347. The reversal of 2230003212320 is 232123000322.
It can be written as a sum of positive squares in 6 ways, for example, as 92243408656 + 2137759803664 = 303716^2 + 1462108^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 2230003212292 and 2230003212301.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41208227 + ... + 41262306.
Almost surely, 22230003212320 is an apocalyptic number.
2230003212320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2230003212320 is an abundant number, since it is smaller than the sum of its proper divisors (3474813506596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230003212320 is a wasteful number, since it uses less digits than its factorization.
2230003212320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82470574 (or 82470553 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 2230003212320 its reverse (232123000322), we get a palindrome (2462126212642).
The spelling of 2230003212320 in words is "two trillion, two hundred thirty billion, three million, two hundred twelve thousand, three hundred twenty".
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