Base | Representation |
---|---|
bin | 11110111011101010… |
… | …010011111001010001 |
3 | 10011201200111110212122 |
4 | 132323222103321101 |
5 | 1021010034431001 |
6 | 23131414104025 |
7 | 2254024362500 |
oct | 367352237121 |
9 | 104650443778 |
10 | 33213202001 |
11 | 130a3a94281 |
12 | 652b04b015 |
13 | 3193ca6a65 |
14 | 18710ac837 |
15 | ce5c83b1b |
hex | 7bba93e51 |
33213202001 has 12 divisors (see below), whose sum is σ = 38739368052. Its totient is φ = 28392120288.
The previous prime is 33213201943. The next prime is 33213202051. The reversal of 33213202001 is 10020231233.
It can be written as a sum of positive squares in 2 ways, for example, as 23165144401 + 10048057600 = 152201^2 + 100240^2 .
It is a de Polignac number, because none of the positive numbers 2k-33213202001 is a prime.
It is a super-2 number, since 2×332132020012 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (33213202051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 890330 + ... + 926883.
It is an arithmetic number, because the mean of its divisors is an integer number (3228280671).
Almost surely, 233213202001 is an apocalyptic number.
It is an amenable number.
33213202001 is a deficient number, since it is larger than the sum of its proper divisors (5526166051).
33213202001 is a wasteful number, since it uses less digits than its factorization.
33213202001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1817600 (or 1817593 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 33213202001 its reverse (10020231233), we get a palindrome (43233433234).
The spelling of 33213202001 in words is "thirty-three billion, two hundred thirteen million, two hundred two thousand, one".
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