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30230112001 = 43170139471
BaseRepresentation
bin11100001001110110…
…101110011100000001
32220000210021210200211
4130021312232130001
5443402402041001
621515412114121
72120062466215
oct341166563401
986023253624
1030230112001
1111903123641
125a38005941
132b09c6334b
14166ac28945
15bbde30351
hex709dae701

30230112001 has 4 divisors (see below), whose sum is σ = 30300251904. Its totient is φ = 30159972100.

The previous prime is 30230111987. The next prime is 30230112007. The reversal of 30230112001 is 10021103203.

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.

It is a cyclic number.

It is not a de Polignac number, because 30230112001 - 221 = 30228014849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30230112007) 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 3 ways as a sum of consecutive naturals, for example, 35069305 + ... + 35070166.

It is an arithmetic number, because the mean of its divisors is an integer number (7575062976).

Almost surely, 230230112001 is an apocalyptic number.

It is an amenable number.

30230112001 is a deficient number, since it is larger than the sum of its proper divisors (70139903).

30230112001 is an equidigital number, since it uses as much as digits as its factorization.

30230112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70139902.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30230112001 its reverse (10021103203), we get a palindrome (40251215204).

The spelling of 30230112001 in words is "thirty billion, two hundred thirty million, one hundred twelve thousand, one".

Divisors: 1 431 70139471 30230112001