Base | Representation |
---|---|
bin | 101011110101010101111… |
… | …100111110011110110101 |
3 | 101122222001101021222112121 |
4 | 223311111330332132311 |
5 | 343323003303404141 |
6 | 10223443030315541 |
7 | 430424321404330 |
oct | 53652574763665 |
9 | 11588041258477 |
10 | 3012214122421 |
11 | a61522386729 |
12 | 4079544b8bb1 |
13 | 18b087154a8a |
14 | a5b13131617 |
15 | 5354bbad1d1 |
hex | 2bd55f3e7b5 |
3012214122421 has 16 divisors (see below), whose sum is σ = 3448008887680. Its totient is φ = 2577789593280.
The previous prime is 3012214122377. The next prime is 3012214122479. The reversal of 3012214122421 is 1242214122103.
It is a cyclic number.
It is not a de Polignac number, because 3012214122421 - 27 = 3012214122293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3012214122521) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114315370 + ... + 114341716.
It is an arithmetic number, because the mean of its divisors is an integer number (215500555480).
Almost surely, 23012214122421 is an apocalyptic number.
It is an amenable number.
3012214122421 is a deficient number, since it is larger than the sum of its proper divisors (435794765259).
3012214122421 is a wasteful number, since it uses less digits than its factorization.
3012214122421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51724.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 3012214122421 its reverse (1242214122103), we get a palindrome (4254428244524).
The spelling of 3012214122421 in words is "three trillion, twelve billion, two hundred fourteen million, one hundred twenty-two thousand, four hundred twenty-one".
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