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30010100313013 = 231304786970131
BaseRepresentation
bin1101101001011010001010…
…10111100110101110110101
310221020221022111012211012021
412310231011113212232311
512413141141140004023
6143454241051553141
76215105155546012
oct664550527465665
9127227274184167
1030010100313013
1196202372a0787
1234481a9a5b7b1
131398c2bb4c822
1475a6d4982709
1537097189e35d
hex1b4b455e6bb5

30010100313013 has 4 divisors (see below), whose sum is σ = 31314887283168. Its totient is φ = 28705313342860.

The previous prime is 30010100312989. The next prime is 30010100313019. The reversal of 30010100313013 is 31031300101003.

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 a de Polignac number, because none of the positive numbers 2k-30010100313013 is a prime.

It is a super-2 number, since 2×300101003130132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010100313019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652393485043 + ... + 652393485088.

It is an arithmetic number, because the mean of its divisors is an integer number (7828721820792).

Almost surely, 230010100313013 is an apocalyptic number.

It is an amenable number.

30010100313013 is a deficient number, since it is larger than the sum of its proper divisors (1304786970155).

30010100313013 is a wasteful number, since it uses less digits than its factorization.

30010100313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304786970154.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 30010100313013 its reverse (31031300101003), we get a palindrome (61041400414016).

The spelling of 30010100313013 in words is "thirty trillion, ten billion, one hundred million, three hundred thirteen thousand, thirteen".

Divisors: 1 23 1304786970131 30010100313013