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12230121010313 = 127753623178603
BaseRepresentation
bin1011000111111000110000…
…0001001011010010001001
31121022012002011100122121102
42301332030001023102021
53100334241434312223
642002235013551145
72401411541225063
oct261761401132211
947265064318542
1012230121010313
113995846520958
1214563429454b5
136a93ac19288b
14303d26208733
15163200923928
hexb1f8c04b489

12230121010313 has 8 divisors (see below), whose sum is σ = 12239995025088. Its totient is φ = 12220247462544.

The previous prime is 12230121010307. The next prime is 12230121010343. The reversal of 12230121010313 is 31301012103221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12230121010313 - 210 = 12230121009289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230121010343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68387270 + ... + 68565872.

It is an arithmetic number, because the mean of its divisors is an integer number (1529999378136).

Almost surely, 212230121010313 is an apocalyptic number.

It is an amenable number.

12230121010313 is a deficient number, since it is larger than the sum of its proper divisors (9874014775).

12230121010313 is a wasteful number, since it uses less digits than its factorization.

12230121010313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233503.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12230121010313 its reverse (31301012103221), we get a palindrome (43531133113534).

The spelling of 12230121010313 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-one million, ten thousand, three hundred thirteen".

Divisors: 1 1277 53623 178603 68476571 228076031 9577228669 12230121010313