Base | Representation |
---|---|
bin | 1011010101010101… |
… | …1101110110010101 |
3 | 21212000122000200000 |
4 | 2311111131312111 |
5 | 22212312202011 |
6 | 1221515041513 |
7 | 135251103105 |
oct | 26525356625 |
9 | 7760560600 |
10 | 3042303381 |
11 | 1321334617 |
12 | 70aa40299 |
13 | 3963a6620 |
14 | 20c099205 |
15 | 12c14d356 |
hex | b555dd95 |
3042303381 has 48 divisors (see below), whose sum is σ = 4925304384. Its totient is φ = 1865493504.
The previous prime is 3042303301. The next prime is 3042303409. The reversal of 3042303381 is 1833032403.
3042303381 is a `hidden beast` number, since 304 + 23 + 0 + 338 + 1 = 666.
It is not a de Polignac number, because 3042303381 - 215 = 3042270613 is a prime.
It is a super-2 number, since 2×30423033812 = 18511219724088062322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3042303301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 968245 + ... + 971381.
It is an arithmetic number, because the mean of its divisors is an integer number (102610508).
Almost surely, 23042303381 is an apocalyptic number.
It is an amenable number.
3042303381 is a deficient number, since it is larger than the sum of its proper divisors (1883001003).
3042303381 is a wasteful number, since it uses less digits than its factorization.
3042303381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3472 (or 3460 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 3042303381 is about 55157.0791558074. The cubic root of 3042303381 is about 1448.9970680084.
Adding to 3042303381 its reverse (1833032403), we get a palindrome (4875335784).
The spelling of 3042303381 in words is "three billion, forty-two million, three hundred three thousand, three hundred eighty-one".
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