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2300012203201 = 12596318259427
BaseRepresentation
bin100001011110000011011…
…010010000110011000001
322010212201210201212100121
4201132003122100303001
5300140411111000301
64520335551420241
7325112306104306
oct41360332206301
98125653655317
102300012203201
1180747aa22579
12311911524681
13138b75a765bb
147d46d48b0ad
153ec6679c3a1
hex21783690cc1

2300012203201 has 4 divisors (see below), whose sum is σ = 2300030588592. Its totient is φ = 2299993817812.

The previous prime is 2300012203189. The next prime is 2300012203219. The reversal of 2300012203201 is 1023022100032.

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-2300012203201 is a prime.

It is a super-2 number, since 2×23000122032012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2300012233201) 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, 9003751 + ... + 9255676.

It is an arithmetic number, because the mean of its divisors is an integer number (575007647148).

Almost surely, 22300012203201 is an apocalyptic number.

It is an amenable number.

2300012203201 is a deficient number, since it is larger than the sum of its proper divisors (18385391).

2300012203201 is a wasteful number, since it uses less digits than its factorization.

2300012203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18385390.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2300012203201 its reverse (1023022100032), we get a palindrome (3323034303233).

The spelling of 2300012203201 in words is "two trillion, three hundred billion, twelve million, two hundred three thousand, two hundred one".

Divisors: 1 125963 18259427 2300012203201