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131352464719872 = 224351129101
BaseRepresentation
bin11101110111011011100001…
…000000000000000000000000
3122020002011200002222122200000
4131313123201000000000000
5114204034321432013442
61143210253402400000
736444621345145134
oct3567334100000000
9566064602878600
10131352464719872
11389422a3a89a40
1212894ba2800000
13583a63ac48366
1424616c95433c4
15102bba4420d4c
hex7776e1000000

131352464719872 has 1200 divisors, whose sum is σ = 448491209100480. Its totient is φ = 38050725888000.

The previous prime is 131352464719871. The next prime is 131352464719907. The reversal of 131352464719872 is 278917464253131.

It is a happy number.

131352464719872 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 5 + 2 + 4 + 6 + 471 + 98 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131352464719871) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1300519452622 + ... + 1300519452722.

Almost surely, 2131352464719872 is an apocalyptic number.

131352464719872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131352464719872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224245604550240).

131352464719872 is an abundant number, since it is smaller than the sum of its proper divisors (317138744380608).

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

131352464719872 is an frugal number, since it uses more digits than its factorization.

131352464719872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 146 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The spelling of 131352464719872 in words is "one hundred thirty-one trillion, three hundred fifty-two billion, four hundred sixty-four million, seven hundred nineteen thousand, eight hundred seventy-two".