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302355131412 = 22343593998663
BaseRepresentation
bin1000110011001011100…
…01010010110000010100
31001220102122112002200110
410121211301102300110
514423210403201122
6350522223443020
730562433132565
oct4314561226024
91056378462613
10302355131412
111072566533a4
124a722156470
1322686a379a9
14108c3c4216c
157ce932090c
hex4665c52c14

302355131412 has 48 divisors (see below), whose sum is σ = 722031045120. Its totient is φ = 98423632608.

The previous prime is 302355131401. The next prime is 302355131461. The reversal of 302355131412 is 214131553203.

It is a super-2 number, since 2×3023551314122 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 302355131412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3015193 + ... + 3113855.

It is an arithmetic number, because the mean of its divisors is an integer number (15042313440).

Almost surely, 2302355131412 is an apocalyptic number.

It is an amenable number.

302355131412 is an abundant number, since it is smaller than the sum of its proper divisors (419675913708).

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

302355131412 is a wasteful number, since it uses less digits than its factorization.

302355131412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104652 (or 104650 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 302355131412 its reverse (214131553203), we get a palindrome (516486684615).

The spelling of 302355131412 in words is "three hundred two billion, three hundred fifty-five million, one hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 5939 11878 17817 23756 35634 71268 98663 197326 255377 295989 394652 510754 591978 766131 1021508 1183956 1532262 3064524 4242509 8485018 12727527 16970036 25455054 50910108 585959557 1171919114 1757878671 2343838228 3515757342 7031514684 25196260951 50392521902 75588782853 100785043804 151177565706 302355131412