Base | Representation |
---|---|
bin | 111110110001110… |
… | …000010111011011 |
3 | 2201101211122201002 |
4 | 332301300113123 |
5 | 4124111334210 |
6 | 252302215215 |
7 | 35046212006 |
oct | 7661602733 |
9 | 2641748632 |
10 | 1053230555 |
11 | 4a0580783 |
12 | 25488450b |
13 | 13a286b60 |
14 | 9dc4653d |
15 | 626e84a5 |
hex | 3ec705db |
1053230555 has 24 divisors (see below), whose sum is σ = 1409723952. Its totient is φ = 750911616.
The previous prime is 1053230551. The next prime is 1053230557. The reversal of 1053230555 is 5550323501.
It is not a de Polignac number, because 1053230555 - 22 = 1053230551 is a prime.
It is a super-2 number, since 2×10532305552 = 2218589203971216050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is not an unprimeable number, because it can be changed into a prime (1053230551) 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, 45032 + ... + 64298.
It is an arithmetic number, because the mean of its divisors is an integer number (58738498).
Almost surely, 21053230555 is an apocalyptic number.
1053230555 is a deficient number, since it is larger than the sum of its proper divisors (356493397).
1053230555 is a wasteful number, since it uses less digits than its factorization.
1053230555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19343 (or 19314 counting only the distinct ones).
The product of its (nonzero) digits is 11250, while the sum is 29.
The square root of 1053230555 is about 32453.5137542917. The cubic root of 1053230555 is about 1017.4376782697.
The spelling of 1053230555 in words is "one billion, fifty-three million, two hundred thirty thousand, five hundred fifty-five".
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