Base | Representation |
---|---|
bin | 100100000100000… |
… | …1011100101000010 |
3 | 10010100000122210111 |
4 | 1020020023211002 |
5 | 4434241313010 |
6 | 320024421534 |
7 | 41662500244 |
oct | 11010134502 |
9 | 3110018714 |
10 | 1210104130 |
11 | 571088164 |
12 | 2993178aa |
13 | 163921561 |
14 | b6a00094 |
15 | 7138458a |
hex | 4820b942 |
1210104130 has 8 divisors (see below), whose sum is σ = 2178187452. Its totient is φ = 484041648.
The previous prime is 1210104113. The next prime is 1210104163. The reversal of 1210104130 is 314010121.
It can be written as a sum of positive squares in 2 ways, for example, as 1202078241 + 8025889 = 34671^2 + 2833^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1210104130.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60505197 + ... + 60505216.
Almost surely, 21210104130 is an apocalyptic number.
1210104130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1210104130 is a deficient number, since it is larger than the sum of its proper divisors (968083322).
1210104130 is a wasteful number, since it uses less digits than its factorization.
1210104130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121010420.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 1210104130 is about 34786.5509931640. The cubic root of 1210104130 is about 1065.6328037027.
Adding to 1210104130 its reverse (314010121), we get a palindrome (1524114251).
The spelling of 1210104130 in words is "one billion, two hundred ten million, one hundred four thousand, one hundred thirty".
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