Base | Representation |
---|---|
bin | 1011001101101001… |
… | …0100111001101101 |
3 | 21202202220000100010 |
4 | 2303122110321231 |
5 | 22131031214041 |
6 | 1214403123433 |
7 | 134406526215 |
oct | 26332247155 |
9 | 7682800303 |
10 | 3010023021 |
11 | 1305096935 |
12 | 700073579 |
13 | 38c7b3715 |
14 | 207a95245 |
15 | 1293c3a16 |
hex | b3694e6d |
3010023021 has 16 divisors (see below), whose sum is σ = 4122480384. Its totient is φ = 1952618304.
The previous prime is 3010023007. The next prime is 3010023059. The reversal of 3010023021 is 1203200103.
It is a happy number.
It is not a de Polignac number, because 3010023021 - 25 = 3010022989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3010022988 and 3010023006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3010023421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37306 + ... + 86091.
It is an arithmetic number, because the mean of its divisors is an integer number (257655024).
Almost surely, 23010023021 is an apocalyptic number.
It is an amenable number.
3010023021 is a deficient number, since it is larger than the sum of its proper divisors (1112457363).
3010023021 is a wasteful number, since it uses less digits than its factorization.
3010023021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123620.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 3010023021 is about 54863.6766996161. The cubic root of 3010023021 is about 1443.8539734944.
Adding to 3010023021 its reverse (1203200103), we get a palindrome (4213223124).
The spelling of 3010023021 in words is "three billion, ten million, twenty-three thousand, twenty-one".
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