Base | Representation |
---|---|
bin | 10110111010011001… |
… | …00101110110111001 |
3 | 1011202021111112220002 |
4 | 23131030211312321 |
5 | 200143024000441 |
6 | 5352341042345 |
7 | 613554530054 |
oct | 133514456671 |
9 | 34667445802 |
10 | 12301000121 |
11 | 5242659503 |
12 | 24736b63b5 |
13 | 12106228c7 |
14 | 8499b1a9b |
15 | 4bedcab9b |
hex | 2dd325db9 |
12301000121 has 8 divisors (see below), whose sum is σ = 12949618080. Its totient is φ = 11652501888.
The previous prime is 12301000069. The next prime is 12301000157. The reversal of 12301000121 is 12100010321.
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 12301000121 - 230 = 11227258297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12301000021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246530 + ... + 292196.
It is an arithmetic number, because the mean of its divisors is an integer number (1618702260).
Almost surely, 212301000121 is an apocalyptic number.
It is an amenable number.
12301000121 is a deficient number, since it is larger than the sum of its proper divisors (648617959).
12301000121 is a wasteful number, since it uses less digits than its factorization.
12301000121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59863.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 12301000121 its reverse (12100010321), we get a palindrome (24401010442).
The spelling of 12301000121 in words is "twelve billion, three hundred one million, one hundred twenty-one", and thus it is an aban number.
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