Base | Representation |
---|---|
bin | 110000100101001… |
… | …1000010100011100 |
3 | 11012121100012220122 |
4 | 1201022120110130 |
5 | 11314302023004 |
6 | 425430534112 |
7 | 55252500134 |
oct | 14112302434 |
9 | 4177305818 |
10 | 1630111004 |
11 | 767178585 |
12 | 395b07338 |
13 | 1cc949432 |
14 | 1166d1ac4 |
15 | 9819acbe |
hex | 6129851c |
1630111004 has 12 divisors (see below), whose sum is σ = 3002836200. Its totient is φ = 772157808.
The previous prime is 1630111001. The next prime is 1630111009. The reversal of 1630111004 is 4001110361.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1630111001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10724339 + ... + 10724490.
It is an arithmetic number, because the mean of its divisors is an integer number (250236350).
Almost surely, 21630111004 is an apocalyptic number.
It is an amenable number.
1630111004 is a deficient number, since it is larger than the sum of its proper divisors (1372725196).
1630111004 is a wasteful number, since it uses less digits than its factorization.
1630111004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21448852 (or 21448850 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 1630111004 is about 40374.6331748042. The cubic root of 1630111004 is about 1176.8986365264.
Adding to 1630111004 its reverse (4001110361), we get a palindrome (5631221365).
The spelling of 1630111004 in words is "one billion, six hundred thirty million, one hundred eleven thousand, four".
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