Search a number
-
+
6105000558 = 233209317077
BaseRepresentation
bin1011010111110001…
…01110101001101110
3120202110122011100210
411223320232221232
5100000340004213
62445443203250
7304200435306
oct55370565156
916673564323
106105000558
112653128308
121224676526
13763a70687
1441cb42606
1525ae790c3
hex16be2ea6e

6105000558 has 16 divisors (see below), whose sum is σ = 12213844560. Its totient is φ = 2034359616.

The previous prime is 6105000557. The next prime is 6105000613. The reversal of 6105000558 is 8550005016.

It is a happy number.

It is a super-3 number, since 3×61050005583 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6105000553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139285 + ... + 177792.

It is an arithmetic number, because the mean of its divisors is an integer number (763365285).

Almost surely, 26105000558 is an apocalyptic number.

6105000558 is an abundant number, since it is smaller than the sum of its proper divisors (6108844002).

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

6105000558 is a wasteful number, since it uses less digits than its factorization.

6105000558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320291.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 6105000558 is about 78134.5029932360. The cubic root of 6105000558 is about 1827.6592802897.

The spelling of 6105000558 in words is "six billion, one hundred five million, five hundred fifty-eight", and thus it is an aban number.

Divisors: 1 2 3 6 3209 6418 9627 19254 317077 634154 951231 1902462 1017500093 2035000186 3052500279 6105000558