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13010231130 = 23513791812333
BaseRepresentation
bin11000001110111100…
…00101111101011010
31020120201001012221020
430013132011331122
5203121104344010
65550554223310
7640256066001
oct140736057532
936521035836
1013010231130
115576a33236
122631124b36
1312c4544820
148b5c6dc38
155122c3470
hex307785f5a

13010231130 has 128 divisors (see below), whose sum is σ = 34254904320. Its totient is φ = 3143162880.

The previous prime is 13010231077. The next prime is 13010231141. The reversal of 13010231130 is 3113201031.

It is a super-2 number, since 2×130102311302 (a number of 21 digits) contains 22 as substring.

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 (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5575444 + ... + 5577776.

It is an arithmetic number, because the mean of its divisors is an integer number (267616440).

Almost surely, 213010231130 is an apocalyptic number.

13010231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13010231130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17127452160).

13010231130 is an abundant number, since it is smaller than the sum of its proper divisors (21244673190).

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

13010231130 is a wasteful number, since it uses less digits than its factorization.

13010231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13010231130 its reverse (3113201031), we get a palindrome (16123432161).

The spelling of 13010231130 in words is "thirteen billion, ten million, two hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 79 130 158 181 195 237 362 390 395 474 543 790 905 1027 1086 1185 1810 2054 2333 2353 2370 2715 3081 4666 4706 5135 5430 6162 6999 7059 10270 11665 11765 13998 14118 14299 15405 23330 23530 28598 30329 30810 34995 35295 42897 60658 69990 70590 71495 85794 90987 142990 151645 181974 184307 185887 214485 303290 368614 371774 422273 428970 454935 552921 557661 844546 909870 921535 929435 1105842 1115322 1266819 1843070 1858870 2111365 2395991 2533638 2764605 2788305 4222730 4791982 5489549 5529210 5576610 6334095 7187973 10979098 11979955 12668190 14375946 16468647 23959910 27447745 32937294 33359567 35939865 54895490 66719134 71879730 82343235 100078701 164686470 166797835 200157402 333595670 433674371 500393505 867348742 1000787010 1301023113 2168371855 2602046226 4336743710 6505115565 13010231130