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2300002131001 = 12748118041921
BaseRepresentation
bin100001011110000010110…
…011110101110000111001
322010212201002210010220011
4201132002303311300321
5300140401021143001
64520334551501521
7325112124354301
oct41360263656071
98125632703804
102300002131001
11807475273143
1231190a0878a1
13138b7395ac13
147d46bdc8601
153ec6595cd51
hex21782cf5c39

2300002131001 has 4 divisors (see below), whose sum is σ = 2300020300404. Its totient is φ = 2299983961600.

The previous prime is 2300002130989. The next prime is 2300002131023. The reversal of 2300002131001 is 1001312000032.

2300002131001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1013694566976 + 1286307564025 = 1006824^2 + 1134155^2 .

It is a cyclic number.

It is not a de Polignac number, because 2300002131001 - 223 = 2299993742393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2300002131071) 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, 8893480 + ... + 9148441.

It is an arithmetic number, because the mean of its divisors is an integer number (575005075101).

Almost surely, 22300002131001 is an apocalyptic number.

It is an amenable number.

2300002131001 is a deficient number, since it is larger than the sum of its proper divisors (18169403).

2300002131001 is a wasteful number, since it uses less digits than its factorization.

2300002131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18169402.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2300002131001 its reverse (1001312000032), we get a palindrome (3301314131033).

The spelling of 2300002131001 in words is "two trillion, three hundred billion, two million, one hundred thirty-one thousand, one".

Divisors: 1 127481 18041921 2300002131001