Base | Representation |
---|---|
bin | 101101011010111101010… |
… | …011011011001110111001 |
3 | 102001101200022110210100120 |
4 | 231122331103123032321 |
5 | 402114431443234001 |
6 | 10345525440123453 |
7 | 441336163210254 |
oct | 55327523331671 |
9 | 12041608423316 |
10 | 3121322243001 |
11 | aa3822040606 |
12 | 424b24606589 |
13 | 19845493c581 |
14 | ab103ab009b |
15 | 562d5830236 |
hex | 2d6bd4db3b9 |
3121322243001 has 8 divisors (see below), whose sum is σ = 4161776296224. Its totient is φ = 2080874842560.
The previous prime is 3121322242999. The next prime is 3121322243113. The reversal of 3121322243001 is 1003422231213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3121322243001 - 21 = 3121322242999 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3121322203001) 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, 439920 + ... + 2536961.
It is an arithmetic number, because the mean of its divisors is an integer number (520222037028).
Almost surely, 23121322243001 is an apocalyptic number.
It is an amenable number.
3121322243001 is a deficient number, since it is larger than the sum of its proper divisors (1040454053223).
3121322243001 is a wasteful number, since it uses less digits than its factorization.
3121322243001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3326391.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 3121322243001 its reverse (1003422231213), we get a palindrome (4124744474214).
The spelling of 3121322243001 in words is "three trillion, one hundred twenty-one billion, three hundred twenty-two million, two hundred forty-three thousand, one".
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