Base | Representation |
---|---|
bin | 1111000001000010111101… |
… | …11110111100011010010001 |
3 | 11022220210202022200101011220 |
4 | 13200201132332330122101 |
5 | 13312010111321132241 |
6 | 154121435441155253 |
7 | 6645465435642441 |
oct | 740413676743221 |
9 | 138823668611156 |
10 | 33021302130321 |
11 | a58128a20960a |
12 | 38538bb32bb29 |
13 | 1556b8434959b |
14 | 82234d482121 |
15 | 3c3e5e74a166 |
hex | 1e085efbc691 |
33021302130321 has 16 divisors (see below), whose sum is σ = 44226393363264. Its totient is φ = 21915223847424.
The previous prime is 33021302130287. The next prime is 33021302130347. The reversal of 33021302130321 is 12303120312033.
It is not a de Polignac number, because 33021302130321 - 229 = 33020765259409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 33021302130291 and 33021302130300.
It is not an unprimeable number, because it can be changed into a prime (33021302130391) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5280765 + ... + 9691701.
It is an arithmetic number, because the mean of its divisors is an integer number (2764149585204).
Almost surely, 233021302130321 is an apocalyptic number.
It is an amenable number.
33021302130321 is a deficient number, since it is larger than the sum of its proper divisors (11205091232943).
33021302130321 is a wasteful number, since it uses less digits than its factorization.
33021302130321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4422160.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 33021302130321 its reverse (12303120312033), we get a palindrome (45324422442354).
The spelling of 33021302130321 in words is "thirty-three trillion, twenty-one billion, three hundred two million, one hundred thirty thousand, three hundred twenty-one".
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