Base | Representation |
---|---|
bin | 1011011110010001111110… |
… | …1011101000110111111101 |
3 | 1122122222010121201210100222 |
4 | 2313210133223220313331 |
5 | 3123140203210403121 |
6 | 42455103213431125 |
7 | 2441251516614311 |
oct | 267443753506775 |
9 | 48588117653328 |
10 | 12614850481661 |
11 | 4023a2325703a |
12 | 14b8a13a9b4a5 |
13 | 706762c0553c |
14 | 3187c2285b41 |
15 | 16d21b8bb0ab |
hex | b791fae8dfd |
12614850481661 has 8 divisors (see below), whose sum is σ = 13357153258560. Its totient is φ = 11872575787968.
The previous prime is 12614850481643. The next prime is 12614850481711. The reversal of 12614850481661 is 16618405841621.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12614850481661 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 (12614850481621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6092471 + ... + 7896068.
It is an arithmetic number, because the mean of its divisors is an integer number (1669644157320).
Almost surely, 212614850481661 is an apocalyptic number.
It is an amenable number.
12614850481661 is a deficient number, since it is larger than the sum of its proper divisors (742302776899).
12614850481661 is a wasteful number, since it uses less digits than its factorization.
12614850481661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14041603.
The product of its (nonzero) digits is 2211840, while the sum is 53.
The spelling of 12614850481661 in words is "twelve trillion, six hundred fourteen billion, eight hundred fifty million, four hundred eighty-one thousand, six hundred sixty-one".
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