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12301210330210 = 254256928897109
BaseRepresentation
bin1011001100000001100101…
…0001011010010001100010
31121112222120111110021110101
42303000121101122101202
53103020334321031320
642055033100453014
72406506313406354
oct263003121322142
947488514407411
1012301210330210
113a12a065a30aa
12146808254a16a
136b2ccb1bb8c9
1430754b77d0d4
15164eb19aac0a
hexb301945a462

12301210330210 has 16 divisors (see below), whose sum is σ = 22142699508600. Its totient is φ = 4920368373376.

The previous prime is 12301210330187. The next prime is 12301210330219. The reversal of 12301210330210 is 1203301210321.

It can be written as a sum of positive squares in 4 ways, for example, as 6616948509649 + 5684261820561 = 2572343^2 + 2384169^2 .

It is not an unprimeable number, because it can be changed into a prime (12301210330219) 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 7 ways as a sum of consecutive naturals, for example, 14022865 + ... + 14874244.

Almost surely, 212301210330210 is an apocalyptic number.

12301210330210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301210330210 is a deficient number, since it is larger than the sum of its proper divisors (9841489178390).

12301210330210 is a wasteful number, since it uses less digits than its factorization.

12301210330210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28939685.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12301210330210 its reverse (1203301210321), we get a palindrome (13504511540531).

The spelling of 12301210330210 in words is "twelve trillion, three hundred one billion, two hundred ten million, three hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 42569 85138 212845 425690 28897109 57794218 144485545 288971090 1230121033021 2460242066042 6150605165105 12301210330210