Base | Representation |
---|---|
bin | 1110111010110… |
… | …10011101110101 |
3 | 22201111100000200 |
4 | 13131122131311 |
5 | 224014313333 |
6 | 20230231113 |
7 | 3046523664 |
oct | 735323565 |
9 | 281440020 |
10 | 125151093 |
11 | 6470a961 |
12 | 35ab5499 |
13 | 1cc0b702 |
14 | 1289addb |
15 | aec1c13 |
hex | 775a775 |
125151093 has 24 divisors (see below), whose sum is σ = 192163608. Its totient is φ = 78216192.
The previous prime is 125151079. The next prime is 125151097. The reversal of 125151093 is 390151521.
125151093 is a `hidden beast` number, since 12 + 51 + 510 + 93 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 32182929 + 92968164 = 5673^2 + 9642^2 .
It is not a de Polignac number, because 125151093 - 26 = 125151029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125151097) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40905 + ... + 43857.
It is an arithmetic number, because the mean of its divisors is an integer number (8006817).
Almost surely, 2125151093 is an apocalyptic number.
It is an amenable number.
125151093 is a deficient number, since it is larger than the sum of its proper divisors (67012515).
125151093 is a wasteful number, since it uses less digits than its factorization.
125151093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3253 (or 3250 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 27.
The square root of 125151093 is about 11187.0949312143. The cubic root of 125151093 is about 500.2013762177.
The spelling of 125151093 in words is "one hundred twenty-five million, one hundred fifty-one thousand, ninety-three".
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