Base | Representation |
---|---|
bin | 111110111001011… |
… | …001110010011001 |
3 | 2201112121111121010 |
4 | 332321121302121 |
5 | 4130120011400 |
6 | 252413204133 |
7 | 35102231352 |
oct | 7671316231 |
9 | 2645544533 |
10 | 1055235225 |
11 | 4a171a930 |
12 | 255490649 |
13 | 13a809455 |
14 | a0208d29 |
15 | 62992450 |
hex | 3ee59c99 |
1055235225 has 48 divisors (see below), whose sum is σ = 1907377920. Its totient is φ = 510523200.
The previous prime is 1055235217. The next prime is 1055235283. The reversal of 1055235225 is 5225325501.
It is not a de Polignac number, because 1055235225 - 23 = 1055235217 is a prime.
It is a super-2 number, since 2×10552352252 = 2227042760161601250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1055235192 and 1055235201.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 483186 + ... + 485364.
It is an arithmetic number, because the mean of its divisors is an integer number (39737040).
Almost surely, 21055235225 is an apocalyptic number.
1055235225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1055235225 is a deficient number, since it is larger than the sum of its proper divisors (852142695).
1055235225 is a wasteful number, since it uses less digits than its factorization.
1055235225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2790 (or 2785 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 30.
The square root of 1055235225 is about 32484.3843253955. The cubic root of 1055235225 is about 1018.0827836565.
The spelling of 1055235225 in words is "one billion, fifty-five million, two hundred thirty-five thousand, two hundred twenty-five".
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