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30610830601 = 132354679277
BaseRepresentation
bin11100100000100011…
…000011010100001001
32221000022200022102201
4130200203003110021
51000142333034401
622021252200201
72132364524041
oct344043032411
987008608381
1030610830601
1111a8901a10a
125b23609061
132b6aab3620
1416a5610721
15be2585b01
hex7208c3509

30610830601 has 4 divisors (see below), whose sum is σ = 32965509892. Its totient is φ = 28256151312.

The previous prime is 30610830563. The next prime is 30610830637. The reversal of 30610830601 is 10603801603.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1676820601 + 28934010000 = 40949^2 + 170100^2 .

It is a cyclic number.

It is not a de Polignac number, because 30610830601 - 213 = 30610822409 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 30610830601.

It is not an unprimeable number, because it can be changed into a prime (30610830001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1177339626 + ... + 1177339651.

It is an arithmetic number, because the mean of its divisors is an integer number (8241377473).

Almost surely, 230610830601 is an apocalyptic number.

It is an amenable number.

30610830601 is a deficient number, since it is larger than the sum of its proper divisors (2354679291).

30610830601 is a wasteful number, since it uses less digits than its factorization.

30610830601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354679290.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 30610830601 in words is "thirty billion, six hundred ten million, eight hundred thirty thousand, six hundred one".

Divisors: 1 13 2354679277 30610830601