Base | Representation |
---|---|
bin | 111100010101000… |
… | …011000000101011 |
3 | 2121112112120012201 |
4 | 330111003000223 |
5 | 4033102302230 |
6 | 244233521031 |
7 | 34040064361 |
oct | 7425030053 |
9 | 2545476181 |
10 | 1012150315 |
11 | 47a372570 |
12 | 242b73177 |
13 | 131902717 |
14 | 985d1631 |
15 | 5dcd15ca |
hex | 3c54302b |
1012150315 has 16 divisors (see below), whose sum is σ = 1370688480. Its totient is φ = 710725120.
The previous prime is 1012150289. The next prime is 1012150319. The reversal of 1012150315 is 5130512101.
It is not a de Polignac number, because 1012150315 - 219 = 1011626027 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1012150292 and 1012150301.
It is not an unprimeable number, because it can be changed into a prime (1012150319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315694 + ... + 318883.
It is an arithmetic number, because the mean of its divisors is an integer number (85668030).
Almost surely, 21012150315 is an apocalyptic number.
1012150315 is a deficient number, since it is larger than the sum of its proper divisors (358538165).
1012150315 is a wasteful number, since it uses less digits than its factorization.
1012150315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 634622.
The product of its (nonzero) digits is 150, while the sum is 19.
The square root of 1012150315 is about 31814.3099092217. The cubic root of 1012150315 is about 1004.0338114860.
Adding to 1012150315 its reverse (5130512101), we get a palindrome (6142662416).
The spelling of 1012150315 in words is "one billion, twelve million, one hundred fifty thousand, three hundred fifteen".
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