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131320303212324 = 223172772323924103
BaseRepresentation
bin11101110110111101100100…
…000001100101011100100100
3122012222002122201102210100210
4131312331210001211130210
5114203022440110243244
61143143414153535420
736442402350636042
oct3566754401453444
9565862581383323
10131320303212324
113892a69a717336
121288a907a14570
1358375b3b0b215
14245dd17ddb392
15102ae20b804b9
hex776f64065724

131320303212324 has 48 divisors (see below), whose sum is σ = 325609654059648. Its totient is φ = 41049795337728.

The previous prime is 131320303212323. The next prime is 131320303212349. The reversal of 131320303212324 is 423212303023131.

It is a junction number, because it is equal to n+sod(n) for n = 131320303212291 and 131320303212300.

It is not an unprimeable number, because it can be changed into a prime (131320303212323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1161905544 + ... + 1162018559.

It is an arithmetic number, because the mean of its divisors is an integer number (6783534459576).

Almost surely, 2131320303212324 is an apocalyptic number.

It is an amenable number.

131320303212324 is an abundant number, since it is smaller than the sum of its proper divisors (194289350847324).

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

131320303212324 is a wasteful number, since it uses less digits than its factorization.

131320303212324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323924404 (or 2323924402 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 131320303212324 its reverse (423212303023131), we get a palindrome (554532606235455).

The spelling of 131320303212324 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred three million, two hundred twelve thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 277 554 831 1108 1662 3324 4709 9418 14127 18836 28254 56508 2323924103 4647848206 6971772309 9295696412 13943544618 27887089236 39506709751 79013419502 118520129253 158026839004 237040258506 474080517012 643726976531 1287453953062 1931180929593 2574907906124 3862361859186 7724723718372 10943358601027 21886717202054 32830075803081 43773434404108 65660151606162 131320303212324