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30002312301001 = 54018155541221
BaseRepresentation
bin1101101001001011101010…
…01010101100100111001001
310221020012012201200211010221
412310211311022230213021
512413024213422113001
6143450512203510041
76214411160542435
oct664456512544711
9127205181624127
1030002312301001
119617a00154017
123446795828321
13139828a5003b1
1475a1964db9c5
15370667cca1a1
hex1b49752ac9c9

30002312301001 has 4 divisors (see below), whose sum is σ = 30002368382404. Its totient is φ = 30002256219600.

The previous prime is 30002312300971. The next prime is 30002312301007. The reversal of 30002312301001 is 10010321320003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14026343270976 + 15975969030025 = 3745176^2 + 3996995^2 .

It is a cyclic number.

It is not a de Polignac number, because 30002312301001 - 235 = 29967952562633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30002312301007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27230430 + ... + 28310791.

It is an arithmetic number, because the mean of its divisors is an integer number (7500592095601).

Almost surely, 230002312301001 is an apocalyptic number.

It is an amenable number.

30002312301001 is a deficient number, since it is larger than the sum of its proper divisors (56081403).

30002312301001 is an equidigital number, since it uses as much as digits as its factorization.

30002312301001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56081402.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30002312301001 its reverse (10010321320003), we get a palindrome (40012633621004).

The spelling of 30002312301001 in words is "thirty trillion, two billion, three hundred twelve million, three hundred one thousand, one".

Divisors: 1 540181 55541221 30002312301001