Base | Representation |
---|---|
bin | 111100010100011… |
… | …111010100011101 |
3 | 2121112021010200021 |
4 | 330110133110131 |
5 | 4033033113000 |
6 | 244230432141 |
7 | 34035615226 |
oct | 7424372435 |
9 | 2545233607 |
10 | 1012004125 |
11 | 47a282750 |
12 | 242b02651 |
13 | 131881012 |
14 | 9859424d |
15 | 5dca311a |
hex | 3c51f51d |
1012004125 has 32 divisors (see below), whose sum is σ = 1450350720. Its totient is φ = 697248000.
The previous prime is 1012004111. The next prime is 1012004159. The reversal of 1012004125 is 5214002101.
It is not a de Polignac number, because 1012004125 - 27 = 1012003997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1012004099 and 1012004108.
It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 6757 + ... + 45493.
It is an arithmetic number, because the mean of its divisors is an integer number (45323460).
Almost surely, 21012004125 is an apocalyptic number.
It is an amenable number.
1012004125 is a deficient number, since it is larger than the sum of its proper divisors (438346595).
1012004125 is a wasteful number, since it uses less digits than its factorization.
1012004125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38782 (or 38772 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 1012004125 is about 31812.0122752397. The cubic root of 1012004125 is about 1003.9854699278.
Adding to 1012004125 its reverse (5214002101), we get a palindrome (6226006226).
The spelling of 1012004125 in words is "one billion, twelve million, four thousand, one hundred twenty-five".
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