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30110100193 = 232945142579
BaseRepresentation
bin11100000010101100…
…111010101011100001
32212201102110120110001
4130002230322223201
5443131141201233
621455443540001
72114104425445
oct340254725341
985642416401
1030110100193
1111851403a28
125a0398a601
132abb133c44
141658d08825
15bb362627d
hex702b3aae1

30110100193 has 8 divisors (see below), whose sum is σ = 32502657600. Its totient is φ = 27807828048.

The previous prime is 30110100191. The next prime is 30110100197. The reversal of 30110100193 is 39100101103.

It is a happy number.

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 30110100193 - 21 = 30110100191 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 30110100193.

It is not an unprimeable number, because it can be changed into a prime (30110100191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22570623 + ... + 22571956.

It is an arithmetic number, because the mean of its divisors is an integer number (4062832200).

Almost surely, 230110100193 is an apocalyptic number.

It is an amenable number.

30110100193 is a deficient number, since it is larger than the sum of its proper divisors (2392557407).

30110100193 is a wasteful number, since it uses less digits than its factorization.

30110100193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45142631.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 30110100193 its reverse (39100101103), we get a palindrome (69210201296).

The spelling of 30110100193 in words is "thirty billion, one hundred ten million, one hundred thousand, one hundred ninety-three".

Divisors: 1 23 29 667 45142579 1038279317 1309134791 30110100193