Base | Representation |
---|---|
bin | 1100100001110001001… |
… | …0101111110000001010 |
3 | 202120112021010021222000 |
4 | 3020130102233300022 |
5 | 12011234044303114 |
6 | 242512212411430 |
7 | 21356266443561 |
oct | 3103422576012 |
9 | 676467107860 |
10 | 215223041034 |
11 | 83303883251 |
12 | 35865916b76 |
13 | 173ac12bb71 |
14 | a5b9ba4bd8 |
15 | 58e9b44e09 |
hex | 321c4afc0a |
215223041034 has 16 divisors (see below), whose sum is σ = 478273424640. Its totient is φ = 71741013660.
The previous prime is 215223041023. The next prime is 215223041051. The reversal of 215223041034 is 430140322512.
215223041034 is a `hidden beast` number, since 2 + 1 + 522 + 30 + 4 + 103 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 215223040989 and 215223041007.
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 7 ways as a sum of consecutive naturals, for example, 1992805882 + ... + 1992805989.
It is an arithmetic number, because the mean of its divisors is an integer number (29892089040).
Almost surely, 2215223041034 is an apocalyptic number.
215223041034 is an abundant number, since it is smaller than the sum of its proper divisors (263050383606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
215223041034 is a wasteful number, since it uses less digits than its factorization.
215223041034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3985611882 (or 3985611876 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 215223041034 its reverse (430140322512), we get a palindrome (645363363546).
The spelling of 215223041034 in words is "two hundred fifteen billion, two hundred twenty-three million, forty-one thousand, thirty-four".
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