Base | Representation |
---|---|
bin | 1011000111111100110100… |
… | …1011001001001110010010 |
3 | 1121022021220100021111212022 |
4 | 2301333031023021032102 |
5 | 3100344011310023404 |
6 | 42002535303331442 |
7 | 2401450613545004 |
oct | 261771513111622 |
9 | 47267810244768 |
10 | 12231214142354 |
11 | 3996257575169 |
12 | 14565a8a50b82 |
13 | 6a95247aa47c |
14 | 303dcb47a374 |
15 | 16326689e8be |
hex | b1fcd2c9392 |
12231214142354 has 16 divisors (see below), whose sum is σ = 18553560429600. Its totient is φ = 6046698407904.
The previous prime is 12231214142341. The next prime is 12231214142369. The reversal of 12231214142354 is 45324141213221.
It is a super-3 number, since 3×122312141423543 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4543277 + ... + 6715935.
It is an arithmetic number, because the mean of its divisors is an integer number (1159597526850).
Almost surely, 212231214142354 is an apocalyptic number.
12231214142354 is a deficient number, since it is larger than the sum of its proper divisors (6322346287246).
12231214142354 is a wasteful number, since it uses less digits than its factorization.
12231214142354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2204377.
The product of its digits is 46080, while the sum is 35.
Adding to 12231214142354 its reverse (45324141213221), we get a palindrome (57555355355575).
The spelling of 12231214142354 in words is "twelve trillion, two hundred thirty-one billion, two hundred fourteen million, one hundred forty-two thousand, three hundred fifty-four".
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