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30110100001 = 172337601641
BaseRepresentation
bin11100000010101100…
…111010101000100001
32212201102110120011221
4130002230322220201
5443131141200001
621455443535041
72114104425052
oct340254725041
985642416157
1030110100001
1111851403873
125a0398a481
132abb133b27
141658d08729
15bb36261a1
hex702b3aa21

30110100001 has 8 divisors (see below), whose sum is σ = 32018116104. Its totient is φ = 28217287680.

The previous prime is 30110099993. The next prime is 30110100029. The reversal of 30110100001 is 10000101103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 111513600 + 29998586401 = 10560^2 + 173201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30110100001 - 23 = 30110099993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30110100401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3796860 + ... + 3804781.

It is an arithmetic number, because the mean of its divisors is an integer number (4002264513).

Almost surely, 230110100001 is an apocalyptic number.

It is an amenable number.

30110100001 is a deficient number, since it is larger than the sum of its proper divisors (1908016103).

30110100001 is a wasteful number, since it uses less digits than its factorization.

30110100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7601891.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 30110100001 its reverse (10000101103), we get a palindrome (40110201104).

The spelling of 30110100001 in words is "thirty billion, one hundred ten million, one hundred thousand, one".

Divisors: 1 17 233 3961 7601641 129227897 1771182353 30110100001