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12300102200101 = 18493665122057
BaseRepresentation
bin1011001011111101011100…
…1110001110101100100101
31121112212201021022102201111
42302333113032032230211
53103011102130400401
642054331113425021
72406436666432342
oct262772716165445
947485637272644
1012300102200101
113a124980355a1
121467a1340b171
136b2b82752511
143074845257c9
15164e4956ae51
hexb2fd738eb25

12300102200101 has 4 divisors (see below), whose sum is σ = 12300767340652. Its totient is φ = 12299437059552.

The previous prime is 12300102200051. The next prime is 12300102200147. The reversal of 12300102200101 is 10100220100321.

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 9469467562500 + 2830634637601 = 3077250^2 + 1682449^2 .

It is a cyclic number.

It is not a de Polignac number, because 12300102200101 - 215 = 12300102167333 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 (12300102200161) 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, 332542536 + ... + 332579521.

It is an arithmetic number, because the mean of its divisors is an integer number (3075191835163).

Almost surely, 212300102200101 is an apocalyptic number.

It is an amenable number.

12300102200101 is a deficient number, since it is larger than the sum of its proper divisors (665140551).

12300102200101 is an equidigital number, since it uses as much as digits as its factorization.

12300102200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665140550.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12300102200101 its reverse (10100220100321), we get a palindrome (22400322300422).

The spelling of 12300102200101 in words is "twelve trillion, three hundred billion, one hundred two million, two hundred thousand, one hundred one".

Divisors: 1 18493 665122057 12300102200101