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30140130108 = 22311474858177
BaseRepresentation
bin11100000100011111…
…011110001100111100
32212210111222020202010
4130010133132030330
5443211333130413
621502435331220
72114620610304
oct340437361474
985714866663
1030140130108
1111867354940
125a11a50b10
132ac441971a
14165ccc4604
15bb60a8dc3
hex7047de33c

30140130108 has 48 divisors (see below), whose sum is σ = 78352694784. Its totient is φ = 8939043840.

The previous prime is 30140130101. The next prime is 30140130131. The reversal of 30140130108 is 80103104103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140130101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2422885 + ... + 2435292.

It is an arithmetic number, because the mean of its divisors is an integer number (1632347808).

Almost surely, 230140130108 is an apocalyptic number.

It is an amenable number.

30140130108 is an abundant number, since it is smaller than the sum of its proper divisors (48212564676).

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

30140130108 is a wasteful number, since it uses less digits than its factorization.

30140130108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858242 (or 4858240 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 30140130108 in words is "thirty billion, one hundred forty million, one hundred thirty thousand, one hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 47 66 94 132 141 188 282 517 564 1034 1551 2068 3102 6204 4858177 9716354 14574531 19432708 29149062 53439947 58298124 106879894 160319841 213759788 228334319 320639682 456668638 641279364 685002957 913337276 1370005914 2511677509 2740011828 5023355018 7535032527 10046710036 15070065054 30140130108