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12000003101 = 43927334859
BaseRepresentation
bin10110010110100000…
…11000010000011101
31010222022010022121022
423023100120100131
5144034000044401
65302425413525
7603241225532
oct131320302035
933868108538
1012000003101
1150a8763a39
1223aa93a2a5
131193166068
1481ba1cd89
154a377171b
hex2cb41841d

12000003101 has 4 divisors (see below), whose sum is σ = 12027338400. Its totient is φ = 11972667804.

The previous prime is 12000003091. The next prime is 12000003107. The reversal of 12000003101 is 10130000021.

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 12000003101 - 214 = 11999986717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000003107) 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, 13666991 + ... + 13667868.

It is an arithmetic number, because the mean of its divisors is an integer number (3006834600).

Almost surely, 212000003101 is an apocalyptic number.

It is an amenable number.

12000003101 is a deficient number, since it is larger than the sum of its proper divisors (27335299).

12000003101 is an equidigital number, since it uses as much as digits as its factorization.

12000003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27335298.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 12000003101 its reverse (10130000021), we get a palindrome (22130003122).

The spelling of 12000003101 in words is "twelve billion, three thousand, one hundred one".

Divisors: 1 439 27334859 12000003101