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130440710075 = 52131362729453
BaseRepresentation
bin111100101111011011…
…1110100011110111011
3110110200122012122012012
41321132313310132323
54114120310210300
6135531301040135
712265304512244
oct1713667643673
9413618178165
10130440710075
1150357420135
12213443b604b
13c3ba29ac20
146455c29ccb
1535d68b9435
hex1e5edf47bb

130440710075 has 24 divisors (see below), whose sum is σ = 174207214608. Its totient is φ = 96315108480.

The previous prime is 130440710063. The next prime is 130440710077. The reversal of 130440710075 is 570017044031.

It is not a de Polignac number, because 130440710075 - 26 = 130440710011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130440710077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4414049 + ... + 4443501.

It is an arithmetic number, because the mean of its divisors is an integer number (7258633942).

Almost surely, 2130440710075 is an apocalyptic number.

130440710075 is a deficient number, since it is larger than the sum of its proper divisors (43766504533).

130440710075 is a wasteful number, since it uses less digits than its factorization.

130440710075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43103 (or 43098 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 130440710075 in words is "one hundred thirty billion, four hundred forty million, seven hundred ten thousand, seventy-five".

Divisors: 1 5 13 25 65 325 13627 29453 68135 147265 177151 340675 382889 736325 885755 1914445 4428775 9572225 401356031 2006780155 5217628403 10033900775 26088142015 130440710075