[go: up one dir, main page]

Search a number
-
+
206150255 = 5418911299
BaseRepresentation
bin11000100100110…
…01101001101111
3112100220111222122
430102121221233
5410233302010
632242303155
75052151103
oct1422315157
9470814878
10206150255
11a6403813
1259057abb
133392b7cc
141d543903
1513171855
hexc499a6f

206150255 has 16 divisors (see below), whose sum is σ = 256284000. Its totient is φ = 159075840.

The previous prime is 206150249. The next prime is 206150257. The reversal of 206150255 is 552051602.

It is not a de Polignac number, because 206150255 - 216 = 206084719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206150257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12596 + ... + 23894.

It is an arithmetic number, because the mean of its divisors is an integer number (16017750).

Almost surely, 2206150255 is an apocalyptic number.

206150255 is a deficient number, since it is larger than the sum of its proper divisors (50133745).

206150255 is a wasteful number, since it uses less digits than its factorization.

206150255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11434.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 206150255 is about 14357.9335212279. The cubic root of 206150255 is about 590.7376152291.

The spelling of 206150255 in words is "two hundred six million, one hundred fifty thousand, two hundred fifty-five".

Divisors: 1 5 41 89 205 445 3649 11299 18245 56495 463259 1005611 2316295 5028055 41230051 206150255