Base | Representation |
---|---|
bin | 100000010011110111110000… |
… | …101100010101111111010100 |
3 | 200122010220202120100211020112 |
4 | 200103313300230111333110 |
5 | 122111204001433110104 |
6 | 1222121121543022152 |
7 | 41634414404051261 |
oct | 4023676054257724 |
9 | 618126676324215 |
10 | 142103031144404 |
11 | 4130761450a850 |
12 | 13b3062973a958 |
13 | 613a348751875 |
14 | 2713b755d0268 |
15 | 116665c89a86e |
hex | 813df0b15fd4 |
142103031144404 has 12 divisors (see below), whose sum is σ = 271287604912128. Its totient is φ = 64592286883800.
The previous prime is 142103031144379. The next prime is 142103031144463. The reversal of 142103031144404 is 404441130301241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614807172052 + ... + 1614807172139.
It is an arithmetic number, because the mean of its divisors is an integer number (22607300409344).
Almost surely, 2142103031144404 is an apocalyptic number.
It is an amenable number.
142103031144404 is a deficient number, since it is larger than the sum of its proper divisors (129184573767724).
142103031144404 is a wasteful number, since it uses less digits than its factorization.
142103031144404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3229614344206 (or 3229614344204 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
Adding to 142103031144404 its reverse (404441130301241), we get a palindrome (546544161445645).
The spelling of 142103031144404 in words is "one hundred forty-two trillion, one hundred three billion, thirty-one million, one hundred forty-four thousand, four hundred four".
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