Base | Representation |
---|---|
bin | 11000100100011… |
… | …10111000101000 |
3 | 112100211021111012 |
4 | 30102032320220 |
5 | 410230344102 |
6 | 32241323052 |
7 | 5051605400 |
oct | 1422167050 |
9 | 470737435 |
10 | 206106152 |
11 | a638366a |
12 | 59036488 |
13 | 33914705 |
14 | 1d531800 |
15 | 13163752 |
hex | c48ee28 |
206106152 has 24 divisors (see below), whose sum is σ = 449543610. Its totient is φ = 88331040.
The previous prime is 206106101. The next prime is 206106203. The reversal of 206106152 is 251601602.
It is an interprime number because it is at equal distance from previous prime (206106101) and next prime (206106203).
It can be written as a sum of positive squares in only one way, i.e., 191711716 + 14394436 = 13846^2 + 3794^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262499 + ... + 263282.
Almost surely, 2206106152 is an apocalyptic number.
It is an amenable number.
206106152 is an abundant number, since it is smaller than the sum of its proper divisors (243437458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206106152 is a wasteful number, since it uses less digits than its factorization.
206106152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 525801 (or 525790 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 206106152 is about 14356.3975982835. The cubic root of 206106152 is about 590.6954855065.
Adding to 206106152 its reverse (251601602), we get a palindrome (457707754).
It can be divided in two parts, 20610 and 6152, that added together give a palindrome (26762).
The spelling of 206106152 in words is "two hundred six million, one hundred six thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •