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130425443213 = 1318329547369
BaseRepresentation
bin111100101110111110…
…1100101001110001101
3110110122120110222222212
41321131331211032031
54114102403140323
6135525553520205
712265030655402
oct1713575451615
9413576428885
10130425443213
115034984299a
122133b273065
13c3b7083c90
146453bb42a9
1535d53a0b78
hex1e5df6538d

130425443213 has 8 divisors (see below), whose sum is σ = 140466089400. Its totient is φ = 120385928448.

The previous prime is 130425443177. The next prime is 130425443231. The reversal of 130425443213 is 312344524031.

It can be written as a sum of positive squares in 4 ways, for example, as 1789882249 + 128635560964 = 42307^2 + 358658^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130425443213 - 214 = 130425426829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130425443213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130425443263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35408 + ... + 511961.

It is an arithmetic number, because the mean of its divisors is an integer number (17558261175).

Almost surely, 2130425443213 is an apocalyptic number.

130425443213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130425443213 is a deficient number, since it is larger than the sum of its proper divisors (10040646187).

130425443213 is a wasteful number, since it uses less digits than its factorization.

130425443213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565711.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 130425443213 its reverse (312344524031), we get a palindrome (442769967244).

The spelling of 130425443213 in words is "one hundred thirty billion, four hundred twenty-five million, four hundred forty-three thousand, two hundred thirteen".

Divisors: 1 13 18329 238277 547369 7115797 10032726401 130425443213