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30046755601 = 53566919917
BaseRepresentation
bin11011111110111011…
…010001101100010001
32212120000021100000001
4123332323101230101
5443013432134401
621445302130001
72112405131362
oct337673215421
985500240001
1030046755601
1111819679225
1259a6720901
132aaac85835
141650739b69
15baccb2601
hex6feed1b11

30046755601 has 4 divisors (see below), whose sum is σ = 30613675572. Its totient is φ = 29479835632.

The previous prime is 30046755581. The next prime is 30046755653. The reversal of 30046755601 is 10655764003.

It is a Cunningham number, because it is equal to 1733402+1.

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 21660774976 + 8385980625 = 147176^2 + 91575^2 .

It is a cyclic number.

It is not a de Polignac number, because 30046755601 - 215 = 30046722833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30046755671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283459906 + ... + 283460011.

It is an arithmetic number, because the mean of its divisors is an integer number (7653418893).

Almost surely, 230046755601 is an apocalyptic number.

It is an amenable number.

30046755601 is a deficient number, since it is larger than the sum of its proper divisors (566919971).

30046755601 is an equidigital number, since it uses as much as digits as its factorization.

30046755601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566919970.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 30046755601 in words is "thirty billion, forty-six million, seven hundred fifty-five thousand, six hundred one".

Divisors: 1 53 566919917 30046755601