Base | Representation |
---|---|
bin | 1101101100111000001… |
… | …0110011110111101001 |
3 | 211111120101112212002011 |
4 | 3123032002303313221 |
5 | 12324032034432400 |
6 | 300045011035521 |
7 | 23002030100314 |
oct | 3331602636751 |
9 | 744511485064 |
10 | 235385077225 |
11 | 9090a815481 |
12 | 39751b9bba1 |
13 | 1927325acac |
14 | b56d7c997b |
15 | 61c9c1b8ba |
hex | 36ce0b3de9 |
235385077225 has 27 divisors (see below), whose sum is σ = 308108324727. Its totient is φ = 178362179280.
The previous prime is 235385077223. The next prime is 235385077237. The reversal of 235385077225 is 522770583532.
The square root of 235385077225 is 485165.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 84738627801 + 150646449424 = 291099^2 + 388132^2 .
It is not a de Polignac number, because 235385077225 - 21 = 235385077223 is a prime.
It is a super-2 number, since 2×2353850772252 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (235385077223) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 46088122 + ... + 46093228.
Almost surely, 2235385077225 is an apocalyptic number.
235385077225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
235385077225 is the 485165-th square number.
235385077225 is the 242583-rd centered octagonal number.
It is an amenable number.
235385077225 is a deficient number, since it is larger than the sum of its proper divisors (72723247502).
235385077225 is an frugal number, since it uses more digits than its factorization.
235385077225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10262 (or 5131 counting only the distinct ones).
The product of its (nonzero) digits is 3528000, while the sum is 49.
Multiplying 235385077225 by its sum of digits (49), we get a square (11533868784025 = 33961552).
The spelling of 235385077225 in words is "two hundred thirty-five billion, three hundred eighty-five million, seventy-seven thousand, two hundred twenty-five".
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