Search a number
-
+
30352534520413 = 723712655282523
BaseRepresentation
bin1101110011011000000000…
…00010011100001001011101
310222110200012022120221020111
412321230000002130021131
512434243442314123123
6144315432321250021
76251620046356630
oct671540002341135
9128420168527214
1030352534520413
11974248a4a2076
1234a2636493911
1313c23021356a1
1476d0db697c17
153798145c690d
hex1b9b0009c25d

30352534520413 has 16 divisors (see below), whose sum is σ = 36706625611776. Its totient is φ = 24534810503280.

The previous prime is 30352534520401. The next prime is 30352534520417. The reversal of 30352534520413 is 31402543525303.

It is not a de Polignac number, because 30352534520413 - 237 = 30215095566941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30352534520417) 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, 1327629831 + ... + 1327652692.

It is an arithmetic number, because the mean of its divisors is an integer number (2294164100736).

Almost surely, 230352534520413 is an apocalyptic number.

It is an amenable number.

30352534520413 is a deficient number, since it is larger than the sum of its proper divisors (6354091091363).

30352534520413 is a wasteful number, since it uses less digits than its factorization.

30352534520413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655282624.

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 30352534520413 in words is "thirty trillion, three hundred fifty-two billion, five hundred thirty-four million, five hundred twenty thousand, four hundred thirteen".

Divisors: 1 7 23 71 161 497 1633 11431 2655282523 18586977661 61071498029 188525059133 427500486203 1319675413931 4336076360059 30352534520413