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311333040110052 = 223241210947198533
BaseRepresentation
bin100011011001001111101111…
…1010000110011100111100100
31111211100010222212022210021100
41012302133133100303213210
5311301340031232010202
63022052231341120100
7122402032652124402
oct10662373720634744
91454303885283240
10311333040110052
1190222667785404
122ab02519259030
131049476c808a3c
1456c4857202472
1525ed74816941c
hex11b27df4339e4

311333040110052 has 108 divisors (see below), whose sum is σ = 814043971560820. Its totient is φ = 100317647854080.

The previous prime is 311333040110051. The next prime is 311333040110123. The reversal of 311333040110052 is 250011040333113.

311333040110052 is a `hidden beast` number, since 311 + 3 + 330 + 4 + 0 + 1 + 10 + 0 + 5 + 2 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 150393775628196 + 160939264481856 = 12263514^2 + 12686184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 311333040109998 and 311333040110025.

It is not an unprimeable number, because it can be changed into a prime (311333040110051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17003023 + ... + 30195510.

Almost surely, 2311333040110052 is an apocalyptic number.

It is an amenable number.

311333040110052 is an abundant number, since it is smaller than the sum of its proper divisors (502710931450768).

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

311333040110052 is a wasteful number, since it uses less digits than its factorization.

311333040110052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47198734 (or 47198688 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 311333040110052 its reverse (250011040333113), we get a palindrome (561344080443165).

The spelling of 311333040110052 in words is "three hundred eleven trillion, three hundred thirty-three billion, forty million, one hundred ten thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 41 82 109 123 164 218 246 327 369 436 492 654 738 981 1308 1476 1681 1962 3362 3924 4469 5043 6724 8938 10086 13407 15129 17876 20172 26814 30258 40221 53628 60516 80442 160884 183229 366458 549687 732916 1099374 1649061 2198748 3298122 6596244 47198533 94397066 141595599 188794132 283191198 424786797 566382396 849573594 1699147188 1935139853 3870279706 5144640097 5805419559 7740559412 10289280194 11610839118 15433920291 17416258677 20578560388 23221678236 30867840582 34832517354 46301760873 61735681164 69665034708 79340733973 92603521746 158681467946 185207043492 210930243977 238022201919 317362935892 421860487954 476044403838 632790731931 714066605757 843720975908 952088807676 1265581463862 1428133211514 1898372195793 2531162927724 2856266423028 3796744391586 7593488783172 8648140003057 17296280006114 25944420009171 34592560012228 51888840018342 77833260027513 103777680036684 155666520055026 311333040110052