Base | Representation |
---|---|
bin | 11011110000110011100110… |
… | …101101100101011100001001 |
3 | 121000022202112122011100201011 |
4 | 123300303212231211130021 |
5 | 112001001224424001301 |
6 | 1111404303430323521 |
7 | 34501343405043103 |
oct | 3360634655453411 |
9 | 530282478140634 |
10 | 122101201000201 |
11 | 359a591287a345 |
12 | 118400451b95a1 |
13 | 531912b255287 |
14 | 2221a30290573 |
15 | e1b1ec004a51 |
hex | 6f0ce6b65709 |
122101201000201 has 8 divisors (see below), whose sum is σ = 123227502932160. Its totient is φ = 120975010112592.
The previous prime is 122101201000147. The next prime is 122101201000307. The reversal of 122101201000201 is 102000102101221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122101201000201 is a prime.
It is a super-3 number, since 3×1221012010002013 (a number of 43 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122101201100201) 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, 25550995 + ... + 29950888.
It is an arithmetic number, because the mean of its divisors is an integer number (15403437866520).
Almost surely, 2122101201000201 is an apocalyptic number.
It is an amenable number.
122101201000201 is a deficient number, since it is larger than the sum of its proper divisors (1126301931959).
122101201000201 is a wasteful number, since it uses less digits than its factorization.
122101201000201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55522175.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 122101201000201 its reverse (102000102101221), we get a palindrome (224101303101422).
The spelling of 122101201000201 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred one million, two hundred one", and thus it is an aban number.
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