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13124231043132 = 22311166075986993
BaseRepresentation
bin1011111011111011100100…
…1000010001100000111100
31201110122221020010101211010
42332332321020101200330
53210011411121340012
643525104414555220
72523123452136456
oct276767110214074
951418836111733
1013124231043132
1141aaa56304180
12157b692508b10
137427c05ca1b1
143353052652d6
1517b5d0ceec3c
hexbefb921183c

13124231043132 has 48 divisors (see below), whose sum is σ = 33409150774272. Its totient is φ = 3976799566080.

The previous prime is 13124231043127. The next prime is 13124231043137. The reversal of 13124231043132 is 23134013242131.

It is an interprime number because it is at equal distance from previous prime (13124231043127) and next prime (13124231043137).

It is a self number, because there is not a number n which added to its sum of digits gives 13124231043132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124231043137) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 801373 + ... + 5185620.

It is an arithmetic number, because the mean of its divisors is an integer number (696023974464).

Almost surely, 213124231043132 is an apocalyptic number.

13124231043132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13124231043132 is an abundant number, since it is smaller than the sum of its proper divisors (20284919731140).

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

13124231043132 is a wasteful number, since it uses less digits than its factorization.

13124231043132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003618 (or 6003616 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 13124231043132 its reverse (23134013242131), we get a palindrome (36258244285263).

The spelling of 13124231043132 in words is "thirteen trillion, one hundred twenty-four billion, two hundred thirty-one million, forty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 16607 33214 49821 66428 99642 182677 199284 365354 548031 730708 1096062 2192124 5986993 11973986 17960979 23947972 35921958 65856923 71843916 131713846 197570769 263427692 395141538 790283076 99425992751 198851985502 298277978253 397703971004 596555956506 1093685920261 1193111913012 2187371840522 3281057760783 4374743681044 6562115521566 13124231043132