Base | Representation |
---|---|
bin | 111110110001000… |
… | …110000001100101 |
3 | 2201101111211210202 |
4 | 332301012001211 |
5 | 4124040312000 |
6 | 252254400245 |
7 | 35044560251 |
oct | 7661060145 |
9 | 2641454722 |
10 | 1053057125 |
11 | 4a047244a |
12 | 254800085 |
13 | 13a225c33 |
14 | 9dbdd261 |
15 | 626b1dd5 |
hex | 3ec46065 |
1053057125 has 8 divisors (see below), whose sum is σ = 1314215448. Its totient is φ = 842445600.
The previous prime is 1053057119. The next prime is 1053057133. The reversal of 1053057125 is 5217503501.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 8862529 + 1044194596 = 2977^2 + 32314^2 .
It is not a de Polignac number, because 1053057125 - 28 = 1053056869 is a prime.
It is a super-2 number, since 2×10530571252 = 2217858617026531250, which contains 22 as substring.
It is a Duffinian number.
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, 4212104 + ... + 4212353.
It is an arithmetic number, because the mean of its divisors is an integer number (164276931).
Almost surely, 21053057125 is an apocalyptic number.
It is an amenable number.
1053057125 is a deficient number, since it is larger than the sum of its proper divisors (261158323).
1053057125 is an frugal number, since it uses more digits than its factorization.
1053057125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8424472 (or 8424462 counting only the distinct ones).
The product of its (nonzero) digits is 5250, while the sum is 29.
The square root of 1053057125 is about 32450.8416685916. The cubic root of 1053057125 is about 1017.3818298131.
The spelling of 1053057125 in words is "one billion, fifty-three million, fifty-seven thousand, one hundred twenty-five".
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