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130303032108 = 22330735369987
BaseRepresentation
bin111100101011010101…
…0100111101100101100
3110110100001010212112020
41321112222213230230
54113330034011413
6135505502110140
712262013332614
oct1712652475454
9413301125466
10130303032108
1150296734697
122130627b350
13c3978c4782
14644182ba44
1535c9770c23
hex1e56aa7b2c

130303032108 has 24 divisors (see below), whose sum is σ = 305030776512. Its totient is φ = 43292862864.

The previous prime is 130303032091. The next prime is 130303032109. The reversal of 130303032108 is 801230303031.

It is not an unprimeable number, because it can be changed into a prime (130303032109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17681310 + ... + 17688677.

It is an arithmetic number, because the mean of its divisors is an integer number (12709615688).

Almost surely, 2130303032108 is an apocalyptic number.

It is an amenable number.

130303032108 is an abundant number, since it is smaller than the sum of its proper divisors (174727744404).

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

130303032108 is a wasteful number, since it uses less digits than its factorization.

130303032108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35370301 (or 35370299 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 130303032108 its reverse (801230303031), we get a palindrome (931533335139).

The spelling of 130303032108 in words is "one hundred thirty billion, three hundred three million, thirty-two thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 307 614 921 1228 1842 3684 35369987 70739974 106109961 141479948 212219922 424439844 10858586009 21717172018 32575758027 43434344036 65151516054 130303032108