Base | Representation |
---|---|
bin | 100000001100000110001… |
… | …010000010101110100000 |
3 | 21211110120212210120211212 |
4 | 200030012022002232200 |
5 | 242220144413001334 |
6 | 4412103430125252 |
7 | 315545464060340 |
oct | 40140612025640 |
9 | 7743525716755 |
10 | 2212011453344 |
11 | 783121886730 |
12 | 2b88521b0828 |
13 | 1307901c8294 |
14 | 790c1cd0d20 |
15 | 3c815bd5ece |
hex | 20306282ba0 |
2212011453344 has 48 divisors (see below), whose sum is σ = 5429482664256. Its totient is φ = 861822643200.
The previous prime is 2212011453317. The next prime is 2212011453347. The reversal of 2212011453344 is 4433541102122.
It is a super-3 number, since 3×22120114533443 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a self number, because there is not a number n which added to its sum of digits gives 2212011453344.
It is not an unprimeable number, because it can be changed into a prime (2212011453347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448863497 + ... + 448868424.
It is an arithmetic number, because the mean of its divisors is an integer number (113114222172).
Almost surely, 22212011453344 is an apocalyptic number.
It is an amenable number.
2212011453344 is an abundant number, since it is smaller than the sum of its proper divisors (3217471210912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212011453344 is a wasteful number, since it uses less digits than its factorization.
2212011453344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 897731949 (or 897731941 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 2212011453344 its reverse (4433541102122), we get a palindrome (6645552555466).
The spelling of 2212011453344 in words is "two trillion, two hundred twelve billion, eleven million, four hundred fifty-three thousand, three hundred forty-four".
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