Base | Representation |
---|---|
bin | 1011101001000111… |
… | …1011000101010110 |
3 | 22001210201200121201 |
4 | 2322101323011112 |
5 | 22400031320010 |
6 | 1234041103114 |
7 | 140306164012 |
oct | 27221730526 |
9 | 8053650551 |
10 | 3125260630 |
11 | 1364145628 |
12 | 732787a9a |
13 | 3aa630a5b |
14 | 2190d1542 |
15 | 13458823a |
hex | ba47b156 |
3125260630 has 16 divisors (see below), whose sum is σ = 5629487040. Its totient is φ = 1249211392.
The previous prime is 3125260591. The next prime is 3125260643. The reversal of 3125260630 is 360625213.
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 7 ways as a sum of consecutive naturals, for example, 96814 + ... + 124993.
It is an arithmetic number, because the mean of its divisors is an integer number (351842940).
Almost surely, 23125260630 is an apocalyptic number.
3125260630 is a deficient number, since it is larger than the sum of its proper divisors (2504226410).
3125260630 is a wasteful number, since it uses less digits than its factorization.
3125260630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223223.
The product of its (nonzero) digits is 6480, while the sum is 28.
The square root of 3125260630 is about 55904.0305344794. The cubic root of 3125260630 is about 1462.0495126028.
Adding to 3125260630 its reverse (360625213), we get a palindrome (3485885843).
The spelling of 3125260630 in words is "three billion, one hundred twenty-five million, two hundred sixty thousand, six hundred thirty".
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