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12000000110101 = 53226415096417
BaseRepresentation
bin1010111010011111011110…
…1111100110111000010101
31120111012002122021200211021
42232213313233212320111
53033102000012010401
641304420212241141
72345654121651343
oct256476757467025
946435078250737
1012000000110101
11390719824a5a3
12141981b9101b1
1369079772aa33
142d6b35a0a993
1515c232e432a1
hexae9f7be6e15

12000000110101 has 4 divisors (see below), whose sum is σ = 12226415206572. Its totient is φ = 11773585013632.

The previous prime is 12000000110017. The next prime is 12000000110143. The reversal of 12000000110101 is 10101100000021.

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 9729870287076 + 2270129823025 = 3119274^2 + 1506695^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000000110101 - 29 = 12000000109589 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 (12000000119101) 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, 113207548156 + ... + 113207548261.

It is an arithmetic number, because the mean of its divisors is an integer number (3056603801643).

Almost surely, 212000000110101 is an apocalyptic number.

It is an amenable number.

12000000110101 is a deficient number, since it is larger than the sum of its proper divisors (226415096471).

12000000110101 is an equidigital number, since it uses as much as digits as its factorization.

12000000110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226415096470.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 12000000110101 its reverse (10101100000021), we get a palindrome (22101100110122).

The spelling of 12000000110101 in words is "twelve trillion, one hundred ten thousand, one hundred one".

Divisors: 1 53 226415096417 12000000110101