Search a number
-
+
12313011030330 = 2351764337547681
BaseRepresentation
bin1011001100101101100010…
…1001100000100100111010
31121121010000220112221202210
42303023120221200210322
53103214021310432310
642104304050435550
72410404614613033
oct263133051404472
947533026487683
1012313011030330
113a17a117aa82a
12146a416592bb6
136b415bc829ba
14307d4ab1ba8a
151654529ae820
hexb32d8a6093a

12313011030330 has 64 divisors (see below), whose sum is σ = 31338196541568. Its totient is φ = 3085518151680.

The previous prime is 12313011030317. The next prime is 12313011030373. The reversal of 12313011030330 is 3303011031321.

It is a super-2 number, since 2×123130110303302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12313011030297 and 12313011030306.

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, 18445911 + ... + 19101770.

It is an arithmetic number, because the mean of its divisors is an integer number (489659320962).

Almost surely, 212313011030330 is an apocalyptic number.

12313011030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12313011030330 is an abundant number, since it is smaller than the sum of its proper divisors (19025185511238).

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

12313011030330 is a wasteful number, since it uses less digits than its factorization.

12313011030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37548351.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 12313011030330 its reverse (3303011031321), we get a palindrome (15616022061651).

Subtracting from 12313011030330 its reverse (3303011031321), we obtain a palindrome (9009999999009).

The spelling of 12313011030330 in words is "twelve trillion, three hundred thirteen billion, eleven million, thirty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 643 1286 1929 3215 3858 6430 9645 10931 19290 21862 32793 54655 65586 109310 163965 327930 37547681 75095362 112643043 187738405 225286086 375476810 563215215 638310577 1126430430 1276621154 1914931731 3191552885 3829863462 6383105770 9574658655 19149317310 24143158883 48286317766 72429476649 120715794415 144858953298 241431588830 362147383245 410433701011 724294766490 820867402022 1231301103033 2052168505055 2462602206066 4104337010110 6156505515165 12313011030330