Search a number
-
+
30536665601 = 1322910915711
BaseRepresentation
bin11100011100001000…
…001000101000000001
32220211011010100011212
4130130020020220001
51000014341244401
622010042415505
72130504242411
oct343410105001
986734110155
1030536665601
1111a50173922
125b02801595
132b58617100
141699826641
15bdacd5dbb
hex71c208a01

30536665601 has 24 divisors (see below), whose sum is σ = 34243896960. Its totient is φ = 27185995200.

The previous prime is 30536665597. The next prime is 30536665603. The reversal of 30536665601 is 10656663503.

It is not a de Polignac number, because 30536665601 - 22 = 30536665597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30536665603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5344136 + ... + 5349846.

It is an arithmetic number, because the mean of its divisors is an integer number (1426829040).

Almost surely, 230536665601 is an apocalyptic number.

It is an amenable number.

30536665601 is a deficient number, since it is larger than the sum of its proper divisors (3707231359).

30536665601 is a wasteful number, since it uses less digits than its factorization.

30536665601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6857 (or 6844 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 30536665601 in words is "thirty billion, five hundred thirty-six million, six hundred sixty-five thousand, six hundred one".

Divisors: 1 13 29 169 377 1091 4901 5711 14183 31639 74243 165619 184379 411307 965159 2153047 5346991 6230701 27989611 80999113 180690329 1052988469 2348974277 30536665601