Base | Representation |
---|---|
bin | 1100001110101100001… |
… | …11000110001010110110 |
3 | 1111011121201222112101111 |
4 | 12013112013012022312 |
5 | 23341034211342324 |
6 | 521012234145234 |
7 | 42234022112500 |
oct | 6072607061266 |
9 | 1434551875344 |
10 | 420204012214 |
11 | 152231234858 |
12 | 6953158221a |
13 | 3081837655c |
14 | 164a35d2d70 |
15 | ade5512794 |
hex | 61d61c62b6 |
420204012214 has 24 divisors (see below), whose sum is σ = 735290274888. Its totient is φ = 179577256320.
The previous prime is 420204012211. The next prime is 420204012223. The reversal of 420204012214 is 412210402024.
It is a super-2 number, since 2×4202040122142 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420204012211) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 6038772 + ... + 6107959.
It is an arithmetic number, because the mean of its divisors is an integer number (30637094787).
Almost surely, 2420204012214 is an apocalyptic number.
420204012214 is a deficient number, since it is larger than the sum of its proper divisors (315086262674).
420204012214 is a wasteful number, since it uses less digits than its factorization.
420204012214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12147100 (or 12147093 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 420204012214 its reverse (412210402024), we get a palindrome (832414414238).
The spelling of 420204012214 in words is "four hundred twenty billion, two hundred four million, twelve thousand, two hundred fourteen".
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