Base | Representation |
---|---|
bin | 100100101011010… |
… | …0000000000101010 |
3 | 10011202122201220221 |
4 | 1021112200000222 |
5 | 10010020310200 |
6 | 322040440254 |
7 | 42332140201 |
oct | 11126400052 |
9 | 3152581827 |
10 | 1230635050 |
11 | 581730367 |
12 | 2a417908a |
13 | 167c5c528 |
14 | b9626238 |
15 | 7308c91a |
hex | 495a002a |
1230635050 has 12 divisors (see below), whose sum is σ = 2288981286. Its totient is φ = 492254000.
The previous prime is 1230635011. The next prime is 1230635069. The reversal of 1230635050 is 505360321.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 1124730369 + 105904681 = 33537^2 + 10291^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12306301 + ... + 12306400.
Almost surely, 21230635050 is an apocalyptic number.
1230635050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1230635050 is a deficient number, since it is larger than the sum of its proper divisors (1058346236).
1230635050 is a wasteful number, since it uses less digits than its factorization.
1230635050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24612713 (or 24612708 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 1230635050 is about 35080.4083499608. The cubic root of 1230635050 is about 1071.6256332983.
Adding to 1230635050 its reverse (505360321), we get a palindrome (1735995371).
The spelling of 1230635050 in words is "one billion, two hundred thirty million, six hundred thirty-five thousand, fifty".
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