Base | Representation |
---|---|
bin | 100011110001001… |
… | …1100000011100110 |
3 | 10002122101222210210 |
4 | 1013202130003212 |
5 | 4424223211100 |
6 | 315032400250 |
7 | 41512421646 |
oct | 10742340346 |
9 | 3078358723 |
10 | 1200210150 |
11 | 56653a717 |
12 | 295b46086 |
13 | 161869029 |
14 | b5586526 |
15 | 7057cc50 |
hex | 4789c0e6 |
1200210150 has 48 divisors (see below), whose sum is σ = 3105944064. Its totient is φ = 306139680.
The previous prime is 1200210139. The next prime is 1200210161. The reversal of 1200210150 is 510120021.
It is an interprime number because it is at equal distance from previous prime (1200210139) and next prime (1200210161).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170494 + ... + 177393.
It is an arithmetic number, because the mean of its divisors is an integer number (64707168).
Almost surely, 21200210150 is an apocalyptic number.
1200210150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1200210150 is an abundant number, since it is smaller than the sum of its proper divisors (1905733914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200210150 is a wasteful number, since it uses less digits than its factorization.
1200210150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347925 (or 347920 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 12.
The square root of 1200210150 is about 34644.0492725663. The cubic root of 1200210150 is about 1062.7205982558.
Adding to 1200210150 its reverse (510120021), we get a palindrome (1710330171).
The spelling of 1200210150 in words is "one billion, two hundred million, two hundred ten thousand, one hundred fifty".
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