Base | Representation |
---|---|
bin | 11000011101001… |
… | …00100000101000 |
3 | 112022000111121122 |
4 | 30032210200220 |
5 | 410004134102 |
6 | 32204554412 |
7 | 5040466511 |
oct | 1416444050 |
9 | 468014548 |
10 | 205146152 |
11 | a5888382 |
12 | 58852a08 |
13 | 33669773 |
14 | 1d361a08 |
15 | 130240a2 |
hex | c3a4828 |
205146152 has 16 divisors (see below), whose sum is σ = 385643700. Its totient is φ = 102307840.
The previous prime is 205146121. The next prime is 205146181. The reversal of 205146152 is 251641502.
It can be written as a sum of positive squares in 2 ways, for example, as 170406916 + 34739236 = 13054^2 + 5894^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29849 + ... + 36072.
Almost surely, 2205146152 is an apocalyptic number.
It is an amenable number.
205146152 is a deficient number, since it is larger than the sum of its proper divisors (180497548).
205146152 is a wasteful number, since it uses less digits than its factorization.
205146152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66316 (or 66312 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 205146152 is about 14322.9240031496. The cubic root of 205146152 is about 589.7769452720.
Adding to 205146152 its reverse (251641502), we get a palindrome (456787654).
The spelling of 205146152 in words is "two hundred five million, one hundred forty-six thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •