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30430458513 = 3471339710399
BaseRepresentation
bin11100010101110010…
…111111001010010001
32220112202021110110000
4130111302333022101
5444310144133023
621551330200213
72125044425640
oct342562771221
986482243400
1030430458513
11119a6222974
125a93123069
132b3c60c290
14168969b357
15bd1807243
hex715cbf291

30430458513 has 80 divisors (see below), whose sum is σ = 56094438400. Its totient is φ = 16009259904.

The previous prime is 30430458503. The next prime is 30430458521. The reversal of 30430458513 is 31585403403.

30430458513 is a `hidden beast` number, since 30 + 4 + 30 + 4 + 585 + 13 = 666.

It is not a de Polignac number, because 30430458513 - 25 = 30430458481 is a prime.

It is a super-2 number, since 2×304304585132 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30430458503) 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 79 ways as a sum of consecutive naturals, for example, 2921088 + ... + 2931486.

It is an arithmetic number, because the mean of its divisors is an integer number (701180480).

Almost surely, 230430458513 is an apocalyptic number.

It is an amenable number.

30430458513 is a deficient number, since it is larger than the sum of its proper divisors (25663979887).

30430458513 is a wasteful number, since it uses less digits than its factorization.

30430458513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10828 (or 10819 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 30430458513 in words is "thirty billion, four hundred thirty million, four hundred fifty-eight thousand, five hundred thirteen".

Divisors: 1 3 7 9 13 21 27 39 63 81 91 117 189 273 351 397 567 819 1053 1191 2457 2779 3573 5161 7371 8337 10399 10719 15483 25011 31197 32157 36127 46449 72793 75033 93591 108381 135187 139347 218379 225099 280773 325143 405561 418041 655137 842319 946309 975429 1216683 1965411 2838927 2926287 3650049 4128403 5896233 8516781 10950147 12385209 25550343 28898821 37155627 53669239 76651029 86696463 111466881 161007717 260089389 334400643 375684673 483023151 780268167 1127054019 1449069453 2340804501 3381162057 4347208359 10143486171 30430458513