Base | Representation |
---|---|
bin | 1111001010000100000000… |
… | …11000111010010101011001 |
3 | 11101000102101200110111020210 |
4 | 13211002000120322111121 |
5 | 13332044043124343001 |
6 | 154520032425441333 |
7 | 10010043510232236 |
oct | 745020030722531 |
9 | 141012350414223 |
10 | 33331100231001 |
11 | a69070515a981 |
12 | 38a395a040249 |
13 | 157a1560949b1 |
14 | 83333b9cc78d |
15 | 3cc0421d4dd6 |
hex | 1e508063a559 |
33331100231001 has 16 divisors (see below), whose sum is σ = 44457460947200. Its totient is φ = 22212737059968.
The previous prime is 33331100230957. The next prime is 33331100231053. The reversal of 33331100231001 is 10013200113333.
It is not a de Polignac number, because 33331100231001 - 215 = 33331100198233 is a prime.
It is a super-2 number, since 2×333311002310012 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (33331100631001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328791360 + ... + 328892718.
It is an arithmetic number, because the mean of its divisors is an integer number (2778591309200).
Almost surely, 233331100231001 is an apocalyptic number.
It is an amenable number.
33331100231001 is a deficient number, since it is larger than the sum of its proper divisors (11126360716199).
33331100231001 is a wasteful number, since it uses less digits than its factorization.
33331100231001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139728.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 33331100231001 its reverse (10013200113333), we get a palindrome (43344300344334).
The spelling of 33331100231001 in words is "thirty-three trillion, three hundred thirty-one billion, one hundred million, two hundred thirty-one thousand, one".
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