Base | Representation |
---|---|
bin | 1110111010001… |
… | …01100010000001 |
3 | 22201022222101211 |
4 | 13131011202001 |
5 | 224004042340 |
6 | 20224330121 |
7 | 3046015666 |
oct | 735054201 |
9 | 281288354 |
10 | 125065345 |
11 | 64661499 |
12 | 35a73941 |
13 | 1cbab682 |
14 | 12877a6d |
15 | aea65ea |
hex | 7745881 |
125065345 has 16 divisors (see below), whose sum is σ = 160403328. Its totient is φ = 93280000.
The previous prime is 125065321. The next prime is 125065357. The reversal of 125065345 is 543560521.
It is not a de Polignac number, because 125065345 - 211 = 125063297 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2220 + ... + 15970.
It is an arithmetic number, because the mean of its divisors is an integer number (10025208).
Almost surely, 2125065345 is an apocalyptic number.
It is an amenable number.
125065345 is a deficient number, since it is larger than the sum of its proper divisors (35337983).
125065345 is a wasteful number, since it uses less digits than its factorization.
125065345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13880.
The product of its (nonzero) digits is 18000, while the sum is 31.
The square root of 125065345 is about 11183.2618229209. The cubic root of 125065345 is about 500.0871114890.
The spelling of 125065345 in words is "one hundred twenty-five million, sixty-five thousand, three hundred forty-five".
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