Base | Representation |
---|---|
bin | 1100100010001011001… |
… | …0100000111000001110 |
3 | 202120210212012121110222 |
4 | 3020202302200320032 |
5 | 12012000000011024 |
6 | 242531104431342 |
7 | 21362062033541 |
oct | 3104262407016 |
9 | 676725177428 |
10 | 215332032014 |
11 | 8335a355840 |
12 | 35896318552 |
13 | 173c889cb78 |
14 | a5ca456858 |
15 | 59044c385e |
hex | 3222ca0e0e |
215332032014 has 16 divisors (see below), whose sum is σ = 352457104896. Its totient is φ = 97851641400.
The previous prime is 215332031977. The next prime is 215332032043. The reversal of 215332032014 is 410230233512.
It is a happy number.
It is a super-2 number, since 2×2153320320142 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244702 + ... + 1407105.
It is an arithmetic number, because the mean of its divisors is an integer number (22028569056).
Almost surely, 2215332032014 is an apocalyptic number.
215332032014 is a deficient number, since it is larger than the sum of its proper divisors (137125072882).
215332032014 is a wasteful number, since it uses less digits than its factorization.
215332032014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2655511.
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 215332032014 its reverse (410230233512), we get a palindrome (625562265526).
The spelling of 215332032014 in words is "two hundred fifteen billion, three hundred thirty-two million, thirty-two thousand, fourteen".
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