Search a number
-
+
255112206 = 233143167191
BaseRepresentation
bin11110011010010…
…11010000001110
3122210001001011020
433031023100032
51010302042311
641151535010
76215263236
oct1715132016
9583031136
10255112206
11121005638
127152a466
1340b1258b
1425c4acc6
15175e3c06
hexf34b40e

255112206 has 64 divisors (see below), whose sum is σ = 544997376. Its totient is φ = 79480800.

The previous prime is 255112199. The next prime is 255112219. The reversal of 255112206 is 602211552.

It is a happy number.

255112206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1335571 + ... + 1335761.

It is an arithmetic number, because the mean of its divisors is an integer number (8515584).

Almost surely, 2255112206 is an apocalyptic number.

255112206 is an abundant number, since it is smaller than the sum of its proper divisors (289885170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255112206 is a wasteful number, since it uses less digits than its factorization.

255112206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 255112206 is about 15972.2323424123. The cubic root of 255112206 is about 634.2255679834.

Adding to 255112206 its reverse (602211552), we get a palindrome (857323758).

The spelling of 255112206 in words is "two hundred fifty-five million, one hundred twelve thousand, two hundred six".

Divisors: 1 2 3 6 31 43 62 86 93 129 167 186 191 258 334 382 501 573 1002 1146 1333 2666 3999 5177 5921 7181 7998 8213 10354 11842 14362 15531 16426 17763 21543 24639 31062 31897 35526 43086 49278 63794 95691 191382 222611 254603 445222 509206 667833 763809 988807 1335666 1371571 1527618 1977614 2743142 2966421 4114713 5932842 8229426 42518701 85037402 127556103 255112206