Base | Representation |
---|---|
bin | 1001000110110010001100… |
… | …00001110001100001000001 |
3 | 2121220022020202112121010101 |
4 | 10203121012001301201001 |
5 | 10111034242433412113 |
6 | 110331013033202401 |
7 | 4134465062033200 |
oct | 443310601614101 |
9 | 77808222477111 |
10 | 20024312404033 |
11 | 6420299357033 |
12 | 22b4a19860401 |
13 | b23391231a22 |
14 | 4d3279179237 |
15 | 24ad294d62dd |
hex | 123646071841 |
20024312404033 has 24 divisors (see below), whose sum is σ = 25265355066504. Its totient is φ = 15760065484800.
The previous prime is 20024312403973. The next prime is 20024312404037. The reversal of 20024312404033 is 33040421342002.
It can be written as a sum of positive squares in 4 ways, for example, as 6601343598864 + 13422968805169 = 2569308^2 + 3663737^2 .
It is not a de Polignac number, because 20024312404033 - 221 = 20024310306881 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20024312403992 and 20024312404010.
It is not an unprimeable number, because it can be changed into a prime (20024312404037) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293121828 + ... + 293190133.
It is an arithmetic number, because the mean of its divisors is an integer number (1052723127771).
Almost surely, 220024312404033 is an apocalyptic number.
It is an amenable number.
20024312404033 is a deficient number, since it is larger than the sum of its proper divisors (5241042662471).
20024312404033 is a wasteful number, since it uses less digits than its factorization.
20024312404033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586312033 (or 586312026 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 20024312404033 its reverse (33040421342002), we get a palindrome (53064733746035).
The spelling of 20024312404033 in words is "twenty trillion, twenty-four billion, three hundred twelve million, four hundred four thousand, thirty-three".
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