Base | Representation |
---|---|
bin | 1111000011111101011010… |
… | …11010011100111010100001 |
3 | 11100021101010110122101200111 |
4 | 13201332231122130322201 |
5 | 13320130112431241001 |
6 | 154235432341251321 |
7 | 6655641136413325 |
oct | 741765532347241 |
9 | 140241113571614 |
10 | 33121402212001 |
11 | a60a787091544 |
12 | 386b196703b41 |
13 | 15634477caa4c |
14 | 827127915985 |
15 | 3c686c653851 |
hex | 1e1fad69cea1 |
33121402212001 has 8 divisors (see below), whose sum is σ = 33444370354304. Its totient is φ = 32798461014720.
The previous prime is 33121402211999. The next prime is 33121402212007. The reversal of 33121402212001 is 10021220412133.
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 33121402212001 - 21 = 33121402211999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (33121402212007) 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, 4261416 + ... + 9187081.
It is an arithmetic number, because the mean of its divisors is an integer number (4180546294288).
Almost surely, 233121402212001 is an apocalyptic number.
It is an amenable number.
33121402212001 is a deficient number, since it is larger than the sum of its proper divisors (322968142303).
33121402212001 is a wasteful number, since it uses less digits than its factorization.
33121402212001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13472511.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 33121402212001 its reverse (10021220412133), we get a palindrome (43142622624134).
The spelling of 33121402212001 in words is "thirty-three trillion, one hundred twenty-one billion, four hundred two million, two hundred twelve thousand, one".
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