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30302310101 = 719721974119
BaseRepresentation
bin11100001110001010…
…001000111011010101
32220012211010211212112
4130032022020323111
5444024342410401
621530511400405
72121630246260
oct341612107325
986184124775
1030302310101
111193a956098
125a58223105
132b1bbc150b
14167665dcd7
15bc54423bb
hex70e288ed5

30302310101 has 8 divisors (see below), whose sum is σ = 34807006080. Its totient is φ = 25841562768.

The previous prime is 30302310079. The next prime is 30302310107. The reversal of 30302310101 is 10101320303.

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

It is not a de Polignac number, because 30302310101 - 214 = 30302293717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302310107) 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, 10985681 + ... + 10988438.

It is an arithmetic number, because the mean of its divisors is an integer number (4350875760).

Almost surely, 230302310101 is an apocalyptic number.

It is an amenable number.

30302310101 is a deficient number, since it is larger than the sum of its proper divisors (4504695979).

30302310101 is a wasteful number, since it uses less digits than its factorization.

30302310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21974323.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30302310101 its reverse (10101320303), we get a palindrome (40403630404).

The spelling of 30302310101 in words is "thirty billion, three hundred two million, three hundred ten thousand, one hundred one".

Divisors: 1 7 197 1379 21974119 153818833 4328901443 30302310101