Base | Representation |
---|---|
bin | 1100010010110… |
… | …10010010011110 |
3 | 21012001120010122 |
4 | 12021122102132 |
5 | 202400132040 |
6 | 14122234542 |
7 | 2361410225 |
oct | 611322236 |
9 | 235046118 |
10 | 103130270 |
11 | 5323a331 |
12 | 2a655a52 |
13 | 1849b539 |
14 | d9a7cbc |
15 | 90c21b5 |
hex | 625a49e |
103130270 has 16 divisors (see below), whose sum is σ = 185800608. Its totient is φ = 41215200.
The previous prime is 103130257. The next prime is 103130299. The reversal of 103130270 is 72031301.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9047 + ... + 16973.
It is an arithmetic number, because the mean of its divisors is an integer number (11612538).
Almost surely, 2103130270 is an apocalyptic number.
103130270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103130270 is a deficient number, since it is larger than the sum of its proper divisors (82670338).
103130270 is a wasteful number, since it uses less digits than its factorization.
103130270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9235.
The product of its (nonzero) digits is 126, while the sum is 17.
The square root of 103130270 is about 10155.3074793430. The cubic root of 103130270 is about 468.9523518650.
Adding to 103130270 its reverse (72031301), we get a palindrome (175161571).
The spelling of 103130270 in words is "one hundred three million, one hundred thirty thousand, two hundred seventy".
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