Base | Representation |
---|---|
bin | 10110011110010101… |
… | …11111110100000111 |
3 | 1011010212202010100112 |
4 | 23033022333310013 |
5 | 144202304414002 |
6 | 5313133503235 |
7 | 604666524134 |
oct | 131712776407 |
9 | 34125663315 |
10 | 12065701127 |
11 | 5131856927 |
12 | 2408941b1b |
13 | 11a395972c |
14 | 82664158b |
15 | 4a93ec852 |
hex | 2cf2bfd07 |
12065701127 has 4 divisors (see below), whose sum is σ = 12066179520. Its totient is φ = 12065222736.
The previous prime is 12065701099. The next prime is 12065701183. The reversal of 12065701127 is 72110756021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12065701127 - 210 = 12065700103 is a prime.
It is a super-2 number, since 2×120657011272 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12065701093 and 12065701102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12064701127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199127 + ... + 252552.
It is an arithmetic number, because the mean of its divisors is an integer number (3016544880).
Almost surely, 212065701127 is an apocalyptic number.
12065701127 is a deficient number, since it is larger than the sum of its proper divisors (478393).
12065701127 is an equidigital number, since it uses as much as digits as its factorization.
12065701127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 478392.
The product of its (nonzero) digits is 5880, while the sum is 32.
The spelling of 12065701127 in words is "twelve billion, sixty-five million, seven hundred one thousand, one hundred twenty-seven".
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