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130569733285 = 526113946657
BaseRepresentation
bin111100110011010010…
…0000000010010100101
3110111000121222200202121
41321212210000102211
54114401322431120
6135552150305541
712301432264225
oct1714644002245
9414017880677
10130569733285
1150413235192
122137b6582b1
13c40ac33c14
146469014085
1535e2da35aa
hex1e669004a5

130569733285 has 4 divisors (see below), whose sum is σ = 156683679948. Its totient is φ = 104455786624.

The previous prime is 130569733241. The next prime is 130569733289. The reversal of 130569733285 is 582337965031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72961572996 + 57608160289 = 270114^2 + 240017^2 .

It is a cyclic number.

It is not a de Polignac number, because 130569733285 - 29 = 130569732773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130569733289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13056973324 + ... + 13056973333.

It is an arithmetic number, because the mean of its divisors is an integer number (39170919987).

Almost surely, 2130569733285 is an apocalyptic number.

It is an amenable number.

130569733285 is a deficient number, since it is larger than the sum of its proper divisors (26113946663).

130569733285 is an equidigital number, since it uses as much as digits as its factorization.

130569733285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26113946662.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 130569733285 in words is "one hundred thirty billion, five hundred sixty-nine million, seven hundred thirty-three thousand, two hundred eighty-five".

Divisors: 1 5 26113946657 130569733285