Base | Representation |
---|---|
bin | 1011100000100100010101… |
… | …0010011111101000000110 |
3 | 1122210201112111121111200112 |
4 | 2320021011102133220012 |
5 | 3124311132322130204 |
6 | 42525121353313022 |
7 | 2444142201251336 |
oct | 270110522375006 |
9 | 48721474544615 |
10 | 12654136130054 |
11 | 4039652a53151 |
12 | 1504558705772 |
13 | 70a383c92233 |
14 | 31a66ba210c6 |
15 | 16e26a7e826e |
hex | b824549fa06 |
12654136130054 has 16 divisors (see below), whose sum is σ = 19662299218800. Its totient is φ = 6100626851424.
The previous prime is 12654136130033. The next prime is 12654136130087. The reversal of 12654136130054 is 45003163145621.
It is a super-2 number, since 2×126541361300542 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12654136129993 and 12654136130020.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 147571997 + ... + 147657720.
It is an arithmetic number, because the mean of its divisors is an integer number (1228893701175).
Almost surely, 212654136130054 is an apocalyptic number.
12654136130054 is a deficient number, since it is larger than the sum of its proper divisors (7008163088746).
12654136130054 is a wasteful number, since it uses less digits than its factorization.
12654136130054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295230487.
The product of its (nonzero) digits is 259200, while the sum is 41.
Adding to 12654136130054 its reverse (45003163145621), we get a palindrome (57657299275675).
The spelling of 12654136130054 in words is "twelve trillion, six hundred fifty-four billion, one hundred thirty-six million, one hundred thirty thousand, fifty-four".
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