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130539124384 = 254079347637
BaseRepresentation
bin111100110010010111…
…1001111011010100000
3110110221111101121020121
41321210233033122200
54114321003440014
6135545134250024
712300611151364
oct1714457173240
9413844347217
10130539124384
11503a7a29279
1221371356914
13c4047a7a46
146464d272a4
1535e0359124
hex1e64bcf6a0

130539124384 has 12 divisors (see below), whose sum is σ = 256998901194. Its totient is φ = 65269562176.

The previous prime is 130539124381. The next prime is 130539124399. The reversal of 130539124384 is 483421935031.

It can be written as a sum of positive squares in only one way, i.e., 117169290000 + 13369834384 = 342300^2 + 115628^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130539124384.

It is not an unprimeable number, because it can be changed into a prime (130539124381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2039673787 + ... + 2039673850.

Almost surely, 2130539124384 is an apocalyptic number.

It is an amenable number.

130539124384 is a deficient number, since it is larger than the sum of its proper divisors (126459776810).

130539124384 is an equidigital number, since it uses as much as digits as its factorization.

130539124384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079347647 (or 4079347639 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 130539124384 in words is "one hundred thirty billion, five hundred thirty-nine million, one hundred twenty-four thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 4079347637 8158695274 16317390548 32634781096 65269562192 130539124384