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130012230010020 = 2235157106619129449
BaseRepresentation
bin11101100011111011010100…
…110010010100010010100100
3122001100001021211221011112220
4131203323110302110102210
5114020110021340310040
61140302443253312340
736246034155112401
oct3543732462242244
9561301254834486
10130012230010020
1138475971479826
12126b92a89356b0
1357711402806c7
1424168a85712a8
151006db31002d0
hex763ed4c944a4

130012230010020 has 96 divisors (see below), whose sum is σ = 366359199696000. Its totient is φ = 34448511212544.

The previous prime is 130012230010001. The next prime is 130012230010037. The reversal of 130012230010020 is 20010032210031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1004286256 + ... + 1004415704.

It is an arithmetic number, because the mean of its divisors is an integer number (3816241663500).

Almost surely, 2130012230010020 is an apocalyptic number.

130012230010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130012230010020 is an abundant number, since it is smaller than the sum of its proper divisors (236346969685980).

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

130012230010020 is a wasteful number, since it uses less digits than its factorization.

130012230010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236237 (or 236235 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130012230010020 its reverse (20010032210031), we get a palindrome (150022262220051).

The spelling of 130012230010020 in words is "one hundred thirty trillion, twelve billion, two hundred thirty million, ten thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 157 314 471 628 785 942 1570 1884 2355 3140 4710 9420 106619 129449 213238 258898 319857 388347 426476 517796 533095 639714 647245 776694 1066190 1279428 1294490 1553388 1599285 1941735 2132380 2588980 3198570 3883470 6397140 7766940 16739183 20323493 33478366 40646986 50217549 60970479 66956732 81293972 83695915 100435098 101617465 121940958 167391830 200870196 203234930 243881916 251087745 304852395 334783660 406469860 502175490 609704790 1004350980 1219409580 13801722931 27603445862 41405168793 55206891724 69008614655 82810337586 138017229310 165620675172 207025843965 276034458620 414051687930 828103375860 2166870500167 4333741000334 6500611500501 8667482000668 10834352500835 13001223001002 21668705001670 26002446002004 32503057502505 43337410003340 65006115005010 130012230010020