Base | Representation |
---|---|
bin | 110010110000010011101101… |
… | …010010011001110000101100 |
3 | 1002021100211001110200002200000 |
4 | 302300103231102121300230 |
5 | 213224232144430111022 |
6 | 2110430440402504300 |
7 | 65006154531643623 |
oct | 6260235522316054 |
9 | 1067324043602600 |
10 | 223222021332012 |
11 | 65141a227239aa |
12 | 21051b0b365090 |
13 | 97729917a2441 |
14 | 3d1a0097906ba |
15 | 1ac17b50326ac |
hex | cb04ed499c2c |
223222021332012 has 72 divisors (see below), whose sum is σ = 585158595840000. Its totient is φ = 74406758968656.
The previous prime is 223222021331999. The next prime is 223222021332031. The reversal of 223222021332012 is 210233120222322.
223222021332012 is a `hidden beast` number, since 2 + 2 + 322 + 2 + 0 + 2 + 1 + 3 + 320 + 12 = 666.
It is a super-3 number, since 3×2232220213320123 (a number of 44 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133967989 + ... + 135623987.
It is an arithmetic number, because the mean of its divisors is an integer number (8127202720000).
Almost surely, 2223222021332012 is an apocalyptic number.
It is an amenable number.
223222021332012 is an abundant number, since it is smaller than the sum of its proper divisors (361936574507988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223222021332012 is a wasteful number, since it uses less digits than its factorization.
223222021332012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1794697 (or 1794683 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 223222021332012 its reverse (210233120222322), we get a palindrome (433455141554334).
The spelling of 223222021332012 in words is "two hundred twenty-three trillion, two hundred twenty-two billion, twenty-one million, three hundred thirty-two thousand, twelve".
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