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130440424413 = 31347106966569
BaseRepresentation
bin111100101111011011…
…0101110101111011101
3110110200121200010100010
41321132312232233131
54114120222040123
6135531250553433
712265302212355
oct1713666565735
9413617603303
10130440424413
1150357245552
1221344298879
13c3ba1cabb0
146455b93b65
1535d685e993
hex1e5edaebdd

130440424413 has 32 divisors (see below), whose sum is σ = 191465971200. Its totient is φ = 78488464896.

The previous prime is 130440424381. The next prime is 130440424441. The reversal of 130440424413 is 314424044031.

It is not a de Polignac number, because 130440424413 - 25 = 130440424381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130440424463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1926193 + ... + 1992761.

It is an arithmetic number, because the mean of its divisors is an integer number (5983311600).

Almost surely, 2130440424413 is an apocalyptic number.

130440424413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130440424413 is a deficient number, since it is larger than the sum of its proper divisors (61025546787).

130440424413 is a wasteful number, since it uses less digits than its factorization.

130440424413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67701.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 130440424413 its reverse (314424044031), we get a palindrome (444864468444).

The spelling of 130440424413 in words is "one hundred thirty billion, four hundred forty million, four hundred twenty-four thousand, four hundred thirteen".

Divisors: 1 3 13 39 47 141 611 1069 1833 3207 13897 41691 50243 66569 150729 199707 653159 865397 1959477 2596191 3128743 9386229 40673659 71162261 122020977 213486783 925109393 2775328179 3344626267 10033878801 43480141471 130440424413