Base | Representation |
---|---|
bin | 1011000010110100100101… |
… | …0110010011111000001000 |
3 | 1120222212110201212101012202 |
4 | 2300231021112103320020 |
5 | 3042423033400144034 |
6 | 41454244202455332 |
7 | 2362211262400256 |
oct | 260551126237010 |
9 | 46885421771182 |
10 | 12143103131144 |
11 | 3961952169337 |
12 | 14414b8804548 |
13 | 6a1122134b4b |
14 | 2dda2d3bb5d6 |
15 | 160d0b2a847e |
hex | b0b49593e08 |
12143103131144 has 16 divisors (see below), whose sum is σ = 22887524229120. Its totient is φ = 6039763336720.
The previous prime is 12143103131063. The next prime is 12143103131177. The reversal of 12143103131144 is 44113130134121.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3973526984 + ... + 3973530039.
It is an arithmetic number, because the mean of its divisors is an integer number (1430470264320).
Almost surely, 212143103131144 is an apocalyptic number.
It is an amenable number.
12143103131144 is a deficient number, since it is larger than the sum of its proper divisors (10744421097976).
12143103131144 is a wasteful number, since it uses less digits than its factorization.
12143103131144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7947057220 (or 7947057216 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
Adding to 12143103131144 its reverse (44113130134121), we get a palindrome (56256233265265).
The spelling of 12143103131144 in words is "twelve trillion, one hundred forty-three billion, one hundred three million, one hundred thirty-one thousand, one hundred forty-four".
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