Search a number
-
+
299112398442 = 2321113116205283
BaseRepresentation
bin1000101101001000111…
…11001111111001101010
31001121001122202012022100
410112210133033321222
514400040233222232
6345224344434230
730416166302604
oct4264437177152
91047048665270
10299112398442
111059421730a0
1249b78178976
132228ac866a0
14106972d2174
157ba97d0c7c
hex45a47cfe6a

299112398442 has 48 divisors (see below), whose sum is σ = 761377020768. Its totient is φ = 83667803040.

The previous prime is 299112398423. The next prime is 299112398477. The reversal of 299112398442 is 244893211992.

It is a happy number.

299112398442 is a `hidden beast` number, since 2 + 9 + 91 + 1 + 23 + 98 + 442 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58100068 + ... + 58105215.

It is an arithmetic number, because the mean of its divisors is an integer number (15862021266).

Almost surely, 2299112398442 is an apocalyptic number.

299112398442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

299112398442 is an abundant number, since it is smaller than the sum of its proper divisors (462264622326).

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

299112398442 is a wasteful number, since it uses less digits than its factorization.

299112398442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116205315 (or 116205312 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The spelling of 299112398442 in words is "two hundred ninety-nine billion, one hundred twelve million, three hundred ninety-eight thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 117 143 198 234 286 429 858 1287 2574 116205283 232410566 348615849 697231698 1045847547 1278258113 1510668679 2091695094 2556516226 3021337358 3834774339 4532006037 7669548678 9064012074 11504323017 13596018111 16617355469 23008646034 27192036222 33234710938 49852066407 99704132814 149556199221 299112398442