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12000230210 = 251200023021
BaseRepresentation
bin10110010110100010…
…01111101101000010
31010222022112212010202
423023101033231002
5144034024331320
65302434325202
7603243162623
oct131321175502
933868485122
1012000230210
1150a88a9631
1223aaa29802
131193215547
1481ba7ba4a
154a37b8b75
hex2cb44fb42

12000230210 has 8 divisors (see below), whose sum is σ = 21600414396. Its totient is φ = 4800092080.

The previous prime is 12000230111. The next prime is 12000230213. The reversal of 12000230210 is 1203200021.

It is a happy number.

12000230210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10054273441 + 1945956769 = 100271^2 + 44113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12000230191 and 12000230200.

It is not an unprimeable number, because it can be changed into a prime (12000230213) 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, 600011501 + ... + 600011520.

Almost surely, 212000230210 is an apocalyptic number.

12000230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000230210 is a deficient number, since it is larger than the sum of its proper divisors (9600184186).

12000230210 is a wasteful number, since it uses less digits than its factorization.

12000230210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200023028.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 12000230210 its reverse (1203200021), we get a palindrome (13203430231).

The spelling of 12000230210 in words is "twelve billion, two hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 1200023021 2400046042 6000115105 12000230210