Base | Representation |
---|---|
bin | 1100100001000001110… |
… | …0110001000011110010 |
3 | 202120000102020022002011 |
4 | 3020100130301003302 |
5 | 12010332212404414 |
6 | 242440353513134 |
7 | 21351334513063 |
oct | 3102034610362 |
9 | 676012208064 |
10 | 215024341234 |
11 | 832116a913a |
12 | 3580b2727aa |
13 | 17379c0b611 |
14 | a59b64056a |
15 | 58d7495dc4 |
hex | 32107310f2 |
215024341234 has 16 divisors (see below), whose sum is σ = 331269320448. Its totient is φ = 104601508272.
The previous prime is 215024341193. The next prime is 215024341241. The reversal of 215024341234 is 432143420512.
It is a junction number, because it is equal to n+sod(n) for n = 215024341196 and 215024341205.
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, 1888447 + ... + 1999069.
It is an arithmetic number, because the mean of its divisors is an integer number (20704332528).
Almost surely, 2215024341234 is an apocalyptic number.
215024341234 is a deficient number, since it is larger than the sum of its proper divisors (116244979214).
215024341234 is a wasteful number, since it uses less digits than its factorization.
215024341234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136929.
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 215024341234 its reverse (432143420512), we get a palindrome (647167761746).
The spelling of 215024341234 in words is "two hundred fifteen billion, twenty-four million, three hundred forty-one thousand, two hundred thirty-four".
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