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30232103030320 = 245377901287879
BaseRepresentation
bin1101101111110111101011…
…10000110000111000110000
310222001011100020111100121111
412313323311300300320300
512430310321333432240
6144144234132403104
76240124460526622
oct667736560607060
9128034306440544
1030232103030320
1196a63aa014074
123483226176494
1313b3b4b732749
14767354d10c12
153766167dc1ea
hex1b7ef5c30e30

30232103030320 has 20 divisors (see below), whose sum is σ = 70289639545680. Its totient is φ = 12092841212096.

The previous prime is 30232103030299. The next prime is 30232103030399. The reversal of 30232103030320 is 2303030123203.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 30232103030291 and 30232103030300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188950643860 + ... + 188950644019.

It is an arithmetic number, because the mean of its divisors is an integer number (3514481977284).

Almost surely, 230232103030320 is an apocalyptic number.

It is an amenable number.

30232103030320 is an abundant number, since it is smaller than the sum of its proper divisors (40057536515360).

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

30232103030320 is a wasteful number, since it uses less digits than its factorization.

30232103030320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377901287892 (or 377901287886 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30232103030320 its reverse (2303030123203), we get a palindrome (32535133153523).

The spelling of 30232103030320 in words is "thirty trillion, two hundred thirty-two billion, one hundred three million, thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 377901287879 755802575758 1511605151516 1889506439395 3023210303032 3779012878790 6046420606064 7558025757580 15116051515160 30232103030320