Base | Representation |
---|---|
bin | 10001110011111100111… |
… | …100111110100000000101 |
3 | 11100000101200022220120122 |
4 | 101303330330332200011 |
5 | 130023240211231031 |
6 | 2334145435511325 |
7 | 154301136024230 |
oct | 21637474764005 |
9 | 4300350286518 |
10 | 1224014555141 |
11 | 432113340884 |
12 | 17927bbb8545 |
13 | 8b56890c051 |
14 | 43357a72417 |
15 | 21c8d10447b |
hex | 11cfcf3e805 |
1224014555141 has 8 divisors (see below), whose sum is σ = 1409888532480. Its totient is φ = 1040894266608.
The previous prime is 1224014555089. The next prime is 1224014555143. The reversal of 1224014555141 is 1415554104221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1224014555141 - 210 = 1224014554117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1224014555143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688421246 + ... + 688423023.
It is an arithmetic number, because the mean of its divisors is an integer number (176236066560).
Almost surely, 21224014555141 is an apocalyptic number.
It is an amenable number.
1224014555141 is a deficient number, since it is larger than the sum of its proper divisors (185873977339).
1224014555141 is a wasteful number, since it uses less digits than its factorization.
1224014555141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1376844403.
The product of its (nonzero) digits is 32000, while the sum is 35.
Adding to 1224014555141 its reverse (1415554104221), we get a palindrome (2639568659362).
The spelling of 1224014555141 in words is "one trillion, two hundred twenty-four billion, fourteen million, five hundred fifty-five thousand, one hundred forty-one".
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