Base | Representation |
---|---|
bin | 11110110011000101000… |
… | …011110100001001011110 |
3 | 21111022212122110202020000 |
4 | 132303011003310021132 |
5 | 234133422041134324 |
6 | 4300135144235130 |
7 | 305623052233035 |
oct | 36630503641136 |
9 | 7438778422200 |
10 | 2116430021214 |
11 | 746633632013 |
12 | 2a221816baa6 |
13 | 124769c50152 |
14 | 74615a1d71c |
15 | 3a0be8519c9 |
hex | 1ecc50f425e |
2116430021214 has 80 divisors (see below), whose sum is σ = 4755268729728. Its totient is φ = 703559685888.
The previous prime is 2116430021203. The next prime is 2116430021219. The reversal of 2116430021214 is 4121200346112.
2116430021214 is a `hidden beast` number, since 2 + 1 + 1 + 6 + 430 + 0 + 212 + 14 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2116430021219) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 163386562 + ... + 163399514.
Almost surely, 22116430021214 is an apocalyptic number.
2116430021214 is an abundant number, since it is smaller than the sum of its proper divisors (2638838708514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2116430021214 is a wasteful number, since it uses less digits than its factorization.
2116430021214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15631 (or 15622 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 2116430021214 its reverse (4121200346112), we get a palindrome (6237630367326).
The spelling of 2116430021214 in words is "two trillion, one hundred sixteen billion, four hundred thirty million, twenty-one thousand, two hundred fourteen".
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