Base | Representation |
---|---|
bin | 111000011101000010… |
… | …0011101011110000101 |
3 | 102120220221220101002011 |
4 | 1300322010131132011 |
5 | 3441241213111401 |
6 | 131405511014221 |
7 | 11521163214550 |
oct | 1607204353605 |
9 | 376827811064 |
10 | 121233332101 |
11 | 47462067852 |
12 | 1b5b496a371 |
13 | b58087c38b |
14 | 5c21071697 |
15 | 32483c7451 |
hex | 1c3a11d785 |
121233332101 has 8 divisors (see below), whose sum is σ = 140900725440. Its totient is φ = 102153025248.
The previous prime is 121233332081. The next prime is 121233332111. The reversal of 121233332101 is 101233332121.
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 121233332101 - 25 = 121233332069 is a prime.
It is a super-2 number, since 2×1212333321012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121233332111) 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, 146771176 + ... + 146772001.
It is an arithmetic number, because the mean of its divisors is an integer number (17612590680).
Almost surely, 2121233332101 is an apocalyptic number.
It is an amenable number.
121233332101 is a deficient number, since it is larger than the sum of its proper divisors (19667393339).
121233332101 is an equidigital number, since it uses as much as digits as its factorization.
121233332101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293543243.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 121233332101 its reverse (101233332121), we get a palindrome (222466664222).
The spelling of 121233332101 in words is "one hundred twenty-one billion, two hundred thirty-three million, three hundred thirty-two thousand, one hundred one".
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