Base | Representation |
---|---|
bin | 11101010101000101010… |
… | …010110110001000010000 |
3 | 21010200100211000201201221 |
4 | 131111011102312020100 |
5 | 231010222032330112 |
6 | 4141524155334424 |
7 | 265421011200004 |
oct | 35250522661020 |
9 | 7120324021657 |
10 | 2015502230032 |
11 | 707851512745 |
12 | 28674b751414 |
13 | 1180a4166555 |
14 | 6d79d68a704 |
15 | 37663e4ae07 |
hex | 1d5454b6210 |
2015502230032 has 20 divisors (see below), whose sum is σ = 3905074335040. Its totient is φ = 1007741111328.
The previous prime is 2015502230011. The next prime is 2015502230123. The reversal of 2015502230032 is 2300322055102.
It is a junction number, because it is equal to n+sod(n) for n = 2015502229979 and 2015502230006.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198069 + ... + 2338027.
It is an arithmetic number, because the mean of its divisors is an integer number (195253716752).
Almost surely, 22015502230032 is an apocalyptic number.
It is an amenable number.
2015502230032 is a deficient number, since it is larger than the sum of its proper divisors (1889572105008).
2015502230032 is a wasteful number, since it uses less digits than its factorization.
2015502230032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1250470 (or 1250464 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
Adding to 2015502230032 its reverse (2300322055102), we get a palindrome (4315824285134).
The spelling of 2015502230032 in words is "two trillion, fifteen billion, five hundred two million, two hundred thirty thousand, thirty-two".
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