Search a number
-
+
6869106306 = 2324713161981
BaseRepresentation
bin1100110010110111…
…00011111010000010
3122201201102202101200
412121123203322002
5103031442400211
63053340442030
7332136303666
oct63133437202
918651382350
106869106306
112a05482267
1213b8549316
1385616675a
144924068a6
152a30b0b56
hex1996e3e82

6869106306 has 48 divisors (see below), whose sum is σ = 15316000128. Its totient is φ = 2223842400.

The previous prime is 6869106301. The next prime is 6869106323. The reversal of 6869106306 is 6036019686.

6869106306 is a `hidden beast` number, since 6 + 8 + 6 + 9 + 1 + 0 + 630 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (6869106301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79836 + ... + 141816.

It is an arithmetic number, because the mean of its divisors is an integer number (319083336).

Almost surely, 26869106306 is an apocalyptic number.

6869106306 is an abundant number, since it is smaller than the sum of its proper divisors (8446893822).

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

6869106306 is a wasteful number, since it uses less digits than its factorization.

6869106306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62167 (or 62164 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 6869106306 is about 82880.0718267063. The cubic root of 6869106306 is about 1900.9327189649.

The spelling of 6869106306 in words is "six billion, eight hundred sixty-nine million, one hundred six thousand, three hundred six".

Divisors: 1 2 3 6 9 18 47 94 131 141 262 282 393 423 786 846 1179 2358 6157 12314 18471 36942 55413 61981 110826 123962 185943 371886 557829 1115658 2913107 5826214 8119511 8739321 16239022 17478642 24358533 26217963 48717066 52435926 73075599 146151198 381617017 763234034 1144851051 2289702102 3434553153 6869106306