Base | Representation |
---|---|
bin | 111100010101101… |
… | …011001110101100 |
3 | 2121112211221012002 |
4 | 330111223032230 |
5 | 4033123040202 |
6 | 244241231432 |
7 | 34041351560 |
oct | 7425531654 |
9 | 2545757162 |
10 | 1012315052 |
11 | 47a475311 |
12 | 243032578 |
13 | 13195c6b8 |
14 | 986356a0 |
15 | 5dd15302 |
hex | 3c56b3ac |
1012315052 has 24 divisors (see below), whose sum is σ = 2062833696. Its totient is φ = 425662848.
The previous prime is 1012315049. The next prime is 1012315063. The reversal of 1012315052 is 2505132101.
It is a happy number.
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, 339593 + ... + 342560.
It is an arithmetic number, because the mean of its divisors is an integer number (85951404).
Almost surely, 21012315052 is an apocalyptic number.
It is an amenable number.
1012315052 is an abundant number, since it is smaller than the sum of its proper divisors (1050518644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012315052 is a wasteful number, since it uses less digits than its factorization.
1012315052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 682217 (or 682215 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 1012315052 is about 31816.8988432248. The cubic root of 1012315052 is about 1004.0882805185.
Adding to 1012315052 its reverse (2505132101), we get a palindrome (3517447153).
The spelling of 1012315052 in words is "one billion, twelve million, three hundred fifteen thousand, fifty-two".
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