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12300101 = 112361797
BaseRepresentation
bin101110111010…
…111101000101
3212010220120022
4232322331011
511122100401
61115344525
7206356232
oct56727505
925126508
1012300101
116a41280
124152145
132718788
1418c2789
15112e71b
hexbbaf45

12300101 has 16 divisors (see below), whose sum is σ = 14249088. Its totient is φ = 10507200.

The previous prime is 12300091. The next prime is 12300103. The reversal of 12300101 is 10100321.

It is not a de Polignac number, because 12300101 - 26 = 12300037 is a prime.

It is a super-2 number, since 2×123001012 = 302584969220402, which contains 22 as substring.

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 (12300103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15035 + ... + 15831.

It is an arithmetic number, because the mean of its divisors is an integer number (890568).

Almost surely, 212300101 is an apocalyptic number.

12300101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12300101 is a deficient number, since it is larger than the sum of its proper divisors (1948987).

12300101 is a wasteful number, since it uses less digits than its factorization.

12300101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892.

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

The square root of 12300101 is about 3507.1499825357. The cubic root of 12300101 is about 230.8356557985.

Adding to 12300101 its reverse (10100321), we get a palindrome (22400422).

The spelling of 12300101 in words is "twelve million, three hundred thousand, one hundred one".

Divisors: 1 11 23 61 253 671 797 1403 8767 15433 18331 48617 201641 534787 1118191 12300101