Base | Representation |
---|---|
bin | 11110101111100111… |
… | …011011110000111010 |
3 | 10011012121020201010220 |
4 | 132233213123300322 |
5 | 1020101321334320 |
6 | 23055354520510 |
7 | 2246021620614 |
oct | 365747336072 |
9 | 104177221126 |
10 | 33011121210 |
11 | 12aaaa0aa61 |
12 | 6493436136 |
13 | 3161171622 |
14 | 1852307db4 |
15 | cd3167e40 |
hex | 7af9dbc3a |
33011121210 has 16 divisors (see below), whose sum is σ = 79226690976. Its totient is φ = 8802965648.
The previous prime is 33011121191. The next prime is 33011121217. The reversal of 33011121210 is 1212111033.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 33011121210.
It is not an unprimeable number, because it can be changed into a prime (33011121217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550185324 + ... + 550185383.
It is an arithmetic number, because the mean of its divisors is an integer number (4951668186).
Almost surely, 233011121210 is an apocalyptic number.
33011121210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33011121210 is an abundant number, since it is smaller than the sum of its proper divisors (46215569766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33011121210 is a wasteful number, since it uses less digits than its factorization.
33011121210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1100370717.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 33011121210 its reverse (1212111033), we get a palindrome (34223232243).
The spelling of 33011121210 in words is "thirty-three billion, eleven million, one hundred twenty-one thousand, two hundred ten".
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