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12123300010 = 251212330001
BaseRepresentation
bin10110100101001101…
…01110000010101010
31011021220010110011111
423102212232002222
5144312031100020
65322552220534
7606266230663
oct132246560252
934256113144
1012123300010
115161317808
12242409a74a
1311b2875803
1483015636a
154ae4c8d5a
hex2d29ae0aa

12123300010 has 8 divisors (see below), whose sum is σ = 21821940036. Its totient is φ = 4849320000.

The previous prime is 12123299953. The next prime is 12123300043. The reversal of 12123300010 is 1000332121.

It can be written as a sum of positive squares in 2 ways, for example, as 12087023481 + 36276529 = 109941^2 + 6023^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606164991 + ... + 606165010.

Almost surely, 212123300010 is an apocalyptic number.

12123300010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12123300010 is a deficient number, since it is larger than the sum of its proper divisors (9698640026).

12123300010 is a wasteful number, since it uses less digits than its factorization.

12123300010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212330008.

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

Adding to 12123300010 its reverse (1000332121), we get a palindrome (13123632131).

The spelling of 12123300010 in words is "twelve billion, one hundred twenty-three million, three hundred thousand, ten".

Divisors: 1 2 5 10 1212330001 2424660002 6061650005 12123300010