Base | Representation |
---|---|
bin | 1110111010000… |
… | …10110001001110 |
3 | 22201022101212202 |
4 | 13131002301032 |
5 | 224003212110 |
6 | 20224201502 |
7 | 3045641003 |
oct | 735026116 |
9 | 281271782 |
10 | 125054030 |
11 | 64653a42 |
12 | 35a69292 |
13 | 1cba648a |
14 | 128738aa |
15 | aea30a5 |
hex | 7742c4e |
125054030 has 16 divisors (see below), whose sum is σ = 229345344. Its totient is φ = 49077600.
The previous prime is 125054009. The next prime is 125054063. The reversal of 125054030 is 30450521.
It is a junction number, because it is equal to n+sod(n) for n = 125053993 and 125054011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117446 + ... + 118505.
It is an arithmetic number, because the mean of its divisors is an integer number (14334084).
Almost surely, 2125054030 is an apocalyptic number.
125054030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125054030 is a deficient number, since it is larger than the sum of its proper divisors (104291314).
125054030 is a wasteful number, since it uses less digits than its factorization.
125054030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236011.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 125054030 is about 11182.7559215070. The cubic root of 125054030 is about 500.0720296230.
The spelling of 125054030 in words is "one hundred twenty-five million, fifty-four thousand, thirty".
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