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30423012301 = 117138953921
BaseRepresentation
bin11100010101010110…
…100101001111001101
32220112020021011011101
4130111112211033031
5444301242343201
621550502423101
72124624223603
oct342526451715
986466234141
1030423012301
11119a1aa7480
125a90731a91
132b3ac02c36
1416886bd873
15bd0d35d01
hex7155a53cd

30423012301 has 8 divisors (see below), whose sum is σ = 33656188608. Its totient is φ = 27267744000.

The previous prime is 30423012299. The next prime is 30423012313. The reversal of 30423012301 is 10321032403.

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 30423012301 - 21 = 30423012299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30423012701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19476180 + ... + 19477741.

It is an arithmetic number, because the mean of its divisors is an integer number (4207023576).

Almost surely, 230423012301 is an apocalyptic number.

It is an amenable number.

30423012301 is a deficient number, since it is larger than the sum of its proper divisors (3233176307).

30423012301 is a wasteful number, since it uses less digits than its factorization.

30423012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38954003.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30423012301 its reverse (10321032403), we get a palindrome (40744044704).

The spelling of 30423012301 in words is "thirty billion, four hundred twenty-three million, twelve thousand, three hundred one".

Divisors: 1 11 71 781 38953921 428493131 2765728391 30423012301