Base | Representation |
---|---|
bin | 101101001000010011111… |
… | …100100001100111011000 |
3 | 101222111000000000100012010 |
4 | 231020103330201213120 |
5 | 401302431030134034 |
6 | 10332415031545520 |
7 | 440030062505124 |
oct | 55102374414730 |
9 | 11874000010163 |
10 | 3101301021144 |
11 | a96288637267 |
12 | 42107752b2a0 |
13 | 1965b3a44331 |
14 | aa164a62584 |
15 | 55a12cc13e9 |
hex | 2d213f219d8 |
3101301021144 has 128 divisors (see below), whose sum is σ = 8518057390080. Its totient is φ = 936692121600.
The previous prime is 3101301021101. The next prime is 3101301021157. The reversal of 3101301021144 is 4411201031013.
It is a self number, because there is not a number n which added to its sum of digits gives 3101301021144.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1805829 + ... + 3076299.
It is an arithmetic number, because the mean of its divisors is an integer number (66547323360).
Almost surely, 23101301021144 is an apocalyptic number.
3101301021144 is a gapful number since it is divisible by the number (34) 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 3101301021144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4259028695040).
3101301021144 is an abundant number, since it is smaller than the sum of its proper divisors (5416756368936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3101301021144 is a wasteful number, since it uses less digits than its factorization.
3101301021144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1270721 (or 1270717 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 3101301021144 its reverse (4411201031013), we get a palindrome (7512502052157).
The spelling of 3101301021144 in words is "three trillion, one hundred one billion, three hundred one million, twenty-one thousand, one hundred forty-four".
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