Base | Representation |
---|---|
bin | 100000001100010111100… |
… | …010010100100000110000 |
3 | 21211111100012110020021010 |
4 | 200030113202110200300 |
5 | 242221244033432240 |
6 | 4412152403430520 |
7 | 315555634326105 |
oct | 40142742244060 |
9 | 7744305406233 |
10 | 2212303030320 |
11 | 783261427839 |
12 | 2b8913985440 |
13 | 130808737236 |
14 | 7910c910aac |
15 | 3c8315ce280 |
hex | 20317894830 |
2212303030320 has 80 divisors (see below), whose sum is σ = 6859679380992. Its totient is φ = 589815002880.
The previous prime is 2212303030313. The next prime is 2212303030411. The reversal of 2212303030320 is 230303032122.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38415 + ... + 2103825.
Almost surely, 22212303030320 is an apocalyptic number.
2212303030320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2212303030320 is an abundant number, since it is smaller than the sum of its proper divisors (4647376350672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212303030320 is a wasteful number, since it uses less digits than its factorization.
2212303030320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2069890 (or 2069884 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 2212303030320 its reverse (230303032122), we get a palindrome (2442606062442).
The spelling of 2212303030320 in words is "two trillion, two hundred twelve billion, three hundred three million, thirty thousand, three hundred twenty".
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