Base | Representation |
---|---|
bin | 1100100110001001… |
… | …0111001110010101 |
3 | 22201122101012102212 |
4 | 3021202113032111 |
5 | 23411043302222 |
6 | 1315303243205 |
7 | 146534652566 |
oct | 31142271625 |
9 | 8648335385 |
10 | 3381228437 |
11 | 1485684a74 |
12 | 7a4449505 |
13 | 41b6828b2 |
14 | 2410c216d |
15 | 14bc9a6e2 |
hex | c9897395 |
3381228437 has 2 divisors, whose sum is σ = 3381228438. Its totient is φ = 3381228436.
The previous prime is 3381228421. The next prime is 3381228443. The reversal of 3381228437 is 7348221833.
3381228437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1807440196 + 1573788241 = 42514^2 + 39671^2 .
It is a cyclic number.
It is not a de Polignac number, because 3381228437 - 24 = 3381228421 is a prime.
It is a super-2 number, since 2×33812284372 = 22865411486354925938, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3381228394 and 3381228403.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3381228337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690614218 + 1690614219.
It is an arithmetic number, because the mean of its divisors is an integer number (1690614219).
Almost surely, 23381228437 is an apocalyptic number.
It is an amenable number.
3381228437 is a deficient number, since it is larger than the sum of its proper divisors (1).
3381228437 is an equidigital number, since it uses as much as digits as its factorization.
3381228437 is an evil number, because the sum of its binary digits is even.
The product of its digits is 193536, while the sum is 41.
The square root of 3381228437 is about 58148.3313346135. The cubic root of 3381228437 is about 1500.9221643665.
The spelling of 3381228437 in words is "three billion, three hundred eighty-one million, two hundred twenty-eight thousand, four hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •