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30299669401 = 79383540119
BaseRepresentation
bin11100001110000000…
…000100001110011001
32220012122011200111211
4130032000010032121
5444023203410101
621530335023121
72121565640401
oct341600041631
986178150454
1030299669401
11119394120a1
125a5736aaa1
132b1b4a8581
141676173801
15bc50bec51
hex70e004399

30299669401 has 4 divisors (see below), whose sum is σ = 30683209600. Its totient is φ = 29916129204.

The previous prime is 30299669377. The next prime is 30299669437. The reversal of 30299669401 is 10496699203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10496699203 = 103101909701.

It is a cyclic number.

It is not a de Polignac number, because 30299669401 - 211 = 30299667353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30299669441) 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, 191769981 + ... + 191770138.

It is an arithmetic number, because the mean of its divisors is an integer number (7670802400).

Almost surely, 230299669401 is an apocalyptic number.

It is an amenable number.

30299669401 is a deficient number, since it is larger than the sum of its proper divisors (383540199).

30299669401 is an equidigital number, since it uses as much as digits as its factorization.

30299669401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383540198.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 30299669401 in words is "thirty billion, two hundred ninety-nine million, six hundred sixty-nine thousand, four hundred one".

Divisors: 1 79 383540119 30299669401