Base | Representation |
---|---|
bin | 101011110100001110001… |
… | …100111000000110001101 |
3 | 101122211221111011001011221 |
4 | 223310032030320012031 |
5 | 343313022121043041 |
6 | 10223123345043341 |
7 | 430352433345400 |
oct | 53641614700615 |
9 | 11584844131157 |
10 | 3011010331021 |
11 | a60a64920400 |
12 | 407679326551 |
13 | 18ac24933984 |
14 | a5a3b2d5d37 |
15 | 534cb1742d1 |
hex | 2bd0e33818d |
3011010331021 has 36 divisors (see below), whose sum is σ = 3982727323260. Its totient is φ = 2265336796800.
The previous prime is 3011010331003. The next prime is 3011010331057. The reversal of 3011010331021 is 1201330101103.
It can be written as a sum of positive squares in 2 ways, for example, as 1924839912996 + 1086170418025 = 1387386^2 + 1042195^2 .
It is not a de Polignac number, because 3011010331021 - 29 = 3011010330509 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3011010330986 and 3011010331004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3011010331001) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8584000 + ... + 8927881.
It is an arithmetic number, because the mean of its divisors is an integer number (110631314535).
Almost surely, 23011010331021 is an apocalyptic number.
It is an amenable number.
3011010331021 is a deficient number, since it is larger than the sum of its proper divisors (971716992239).
3011010331021 is a wasteful number, since it uses less digits than its factorization.
3011010331021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17511946 (or 17511928 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 3011010331021 its reverse (1201330101103), we get a palindrome (4212340432124).
The spelling of 3011010331021 in words is "three trillion, eleven billion, ten million, three hundred thirty-one thousand, twenty-one".
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