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130131332130 = 23541105797831
BaseRepresentation
bin111100100110001101…
…1101000110000100010
3110102220002001121102210
41321030123220300202
54113002110112010
6135440450022550
712254530033602
oct1711433506042
9412802047383
10130131332130
1150208820988
1221278877a56
13c36b168757
146426ad4c02
1535b9656b20
hex1e4c6e8c22

130131332130 has 32 divisors (see below), whose sum is σ = 319932643968. Its totient is φ = 33855305600.

The previous prime is 130131332129. The next prime is 130131332143. The reversal of 130131332130 is 31233131031.

It is a junction number, because it is equal to n+sod(n) for n = 130131332097 and 130131332106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52897686 + ... + 52900145.

It is an arithmetic number, because the mean of its divisors is an integer number (9997895124).

Almost surely, 2130131332130 is an apocalyptic number.

130131332130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130131332130 is an abundant number, since it is smaller than the sum of its proper divisors (189801311838).

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

130131332130 is a wasteful number, since it uses less digits than its factorization.

130131332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105797882.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 130131332130 its reverse (31233131031), we get a palindrome (161364463161).

The spelling of 130131332130 in words is "one hundred thirty billion, one hundred thirty-one million, three hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 105797831 211595662 317393493 528989155 634786986 1057978310 1586967465 3173934930 4337711071 8675422142 13013133213 21688555355 26026266426 43377110710 65065666065 130131332130