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2300021013013 = 19121053737527
BaseRepresentation
bin100001011110000011111…
…011110111101000010101
322010212202102022110010221
4201132003323313220111
5300140420334404023
64520340504314341
7325112444016013
oct41360373675025
98125672273127
102300021013013
1180748499a509
123119144729b1
13138b7783c4c9
147d4707018b3
153ec6743c85d
hex21783ef7a15

2300021013013 has 4 divisors (see below), whose sum is σ = 2421074750560. Its totient is φ = 2178967275468.

The previous prime is 2300021013001. The next prime is 2300021013083. The reversal of 2300021013013 is 3103101200032.

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 2300021013013 - 213 = 2300021004821 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 (2300021013083) 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, 60526868745 + ... + 60526868782.

It is an arithmetic number, because the mean of its divisors is an integer number (605268687640).

Almost surely, 22300021013013 is an apocalyptic number.

It is an amenable number.

2300021013013 is a deficient number, since it is larger than the sum of its proper divisors (121053737547).

2300021013013 is a wasteful number, since it uses less digits than its factorization.

2300021013013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121053737546.

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

Adding to 2300021013013 its reverse (3103101200032), we get a palindrome (5403122213045).

The spelling of 2300021013013 in words is "two trillion, three hundred billion, twenty-one million, thirteen thousand, thirteen".

Divisors: 1 19 121053737527 2300021013013