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13012312300330 = 2572371113833543
BaseRepresentation
bin1011110101011010101001…
…0000001001101100101010
31201001222001102021012010211
42331112222100021230222
53201143203422102310
643401435043531334
72512052141414620
oct275265220115452
951058042235124
1013012312300330
114167544077212
121561a59089b4a
13735095736625
1432db292d9510
15178730545c8a
hexbd5aa409b2a

13012312300330 has 64 divisors (see below), whose sum is σ = 28325428420608. Its totient is φ = 4207287712320.

The previous prime is 13012312300327. The next prime is 13012312300439. The reversal of 13012312300330 is 3300321321031.

It is a super-2 number, since 2×130123123003302 (a number of 27 digits) contains 22 as substring.

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, 56802462 + ... + 57031081.

It is an arithmetic number, because the mean of its divisors is an integer number (442584819072).

Almost surely, 213012312300330 is an apocalyptic number.

13012312300330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13012312300330 is an abundant number, since it is smaller than the sum of its proper divisors (15313116120278).

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

13012312300330 is a wasteful number, since it uses less digits than its factorization.

13012312300330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113833651.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13012312300330 its reverse (3300321321031), we get a palindrome (16312633621361).

The spelling of 13012312300330 in words is "thirteen trillion, twelve billion, three hundred twelve million, three hundred thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 71 115 142 161 230 322 355 497 710 805 994 1610 1633 2485 3266 4970 8165 11431 16330 22862 57155 114310 113833543 227667086 569167715 796834801 1138335430 1593669602 2618171489 3984174005 5236342978 7968348010 8082181553 13090857445 16164363106 18327200423 26181714890 36654400846 40410907765 56575270871 80821815530 91636002115 113150541742 183272004230 185890175719 282876354355 371780351438 565752708710 929450878595 1301231230033 1858901757190 2602462460066 6506156150165 13012312300330