Base | Representation |
---|---|
bin | 1111001010011100000011… |
… | …00001000000011011011100 |
3 | 11101001122200222020111210110 |
4 | 13211032001201000123130 |
5 | 13332302010013012340 |
6 | 154530005103010020 |
7 | 10011011334566040 |
oct | 745160141003334 |
9 | 141048628214713 |
10 | 33344004032220 |
11 | a696126aaa802 |
12 | 38a635b599910 |
13 | 157b43155412b |
14 | 833c03676020 |
15 | 3cc549e83680 |
hex | 1e53818406dc |
33344004032220 has 192 divisors, whose sum is σ = 108008207870976. Its totient is φ = 7528138444800.
The previous prime is 33344004032201. The next prime is 33344004032221. The reversal of 33344004032220 is 2223040044333.
It is a super-2 number, since 2×333440040322202 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33344004032221) 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 63 ways as a sum of consecutive naturals, for example, 176890020 + ... + 177078420.
It is an arithmetic number, because the mean of its divisors is an integer number (562542749328).
Almost surely, 233344004032220 is an apocalyptic number.
33344004032220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33344004032220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54004103935488).
33344004032220 is an abundant number, since it is smaller than the sum of its proper divisors (74664203838756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33344004032220 is a wasteful number, since it uses less digits than its factorization.
33344004032220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193580 (or 193578 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 30.
Adding to 33344004032220 its reverse (2223040044333), we get a palindrome (35567044076553).
The spelling of 33344004032220 in words is "thirty-three trillion, three hundred forty-four billion, four million, thirty-two thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •