Base | Representation |
---|---|
bin | 111100010101000… |
… | …010111110000000 |
3 | 2121112112112222101 |
4 | 330111002332000 |
5 | 4033102301034 |
6 | 244233520144 |
7 | 34040064025 |
oct | 7425027600 |
9 | 2545475871 |
10 | 1012150144 |
11 | 47a372425 |
12 | 242b73054 |
13 | 131902615 |
14 | 985d154c |
15 | 5dcd1514 |
hex | 3c542f80 |
1012150144 has 32 divisors (see below), whose sum is σ = 2104068240. Its totient is φ = 484070400.
The previous prime is 1012150127. The next prime is 1012150151. The reversal of 1012150144 is 4410512101.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 168957 + ... + 174844.
Almost surely, 21012150144 is an apocalyptic number.
It is an amenable number.
1012150144 is an abundant number, since it is smaller than the sum of its proper divisors (1091918096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012150144 is an equidigital number, since it uses as much as digits as its factorization.
1012150144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343838 (or 343826 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 1012150144 is about 31814.3072217517. The cubic root of 1012150144 is about 1004.0337549431.
Adding to 1012150144 its reverse (4410512101), we get a palindrome (5422662245).
The spelling of 1012150144 in words is "one billion, twelve million, one hundred fifty thousand, one hundred forty-four".
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