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30287430014443 = 738036037188459
BaseRepresentation
bin1101110001011110101111…
…00000011101010111101011
310222020110011001222100200121
412320233113200131113223
512432212124040430233
6144225504145544111
76244123515244420
oct670572740352753
9128213131870617
1030287430014443
119717910719138
123491aa7045037
1313b9127cb9184
14769cc2cdbd47
15377ca3b7792d
hex1b8bd781d5eb

30287430014443 has 16 divisors (see below), whose sum is σ = 34629226479360. Its totient is φ = 25949391116256.

The previous prime is 30287430014411. The next prime is 30287430014449. The reversal of 30287430014443 is 34441003478203.

It is a cyclic number.

It is not a de Polignac number, because 30287430014443 - 25 = 30287430014411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30287430014443.

It is not an unprimeable number, because it can be changed into a prime (30287430014449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160616748 + ... + 160805206.

It is an arithmetic number, because the mean of its divisors is an integer number (2164326654960).

Almost surely, 230287430014443 is an apocalyptic number.

30287430014443 is a deficient number, since it is larger than the sum of its proper divisors (4341796464917).

30287430014443 is a wasteful number, since it uses less digits than its factorization.

30287430014443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198306.

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 30287430014443 in words is "thirty trillion, two hundred eighty-seven billion, four hundred thirty million, fourteen thousand, four hundred forty-three".

Divisors: 1 7 3803 6037 26621 42259 188459 1319213 22958711 160710977 716709577 1137726983 5016967039 7964088881 4326775716349 30287430014443