Base | Representation |
---|---|
bin | 1011010111101011… |
… | …1111111010101111 |
3 | 21212201010220001202 |
4 | 2311322333322233 |
5 | 22222322023010 |
6 | 1222510000115 |
7 | 135430531631 |
oct | 26572777257 |
9 | 7781126052 |
10 | 3052142255 |
11 | 1326944718 |
12 | 7121a603b |
13 | 39843ca46 |
14 | 20d4daa51 |
15 | 12ce436a5 |
hex | b5ebfeaf |
3052142255 has 4 divisors (see below), whose sum is σ = 3662570712. Its totient is φ = 2441713800.
The previous prime is 3052142227. The next prime is 3052142257. The reversal of 3052142255 is 5522412503.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5522412503 = 19163 ⋅288181.
It is not a de Polignac number, because 3052142255 - 210 = 3052141231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3052142257) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305214221 + ... + 305214230.
It is an arithmetic number, because the mean of its divisors is an integer number (915642678).
Almost surely, 23052142255 is an apocalyptic number.
3052142255 is a deficient number, since it is larger than the sum of its proper divisors (610428457).
3052142255 is an equidigital number, since it uses as much as digits as its factorization.
3052142255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610428456.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 3052142255 is about 55246.1967469255. The cubic root of 3052142255 is about 1450.5574162863.
Adding to 3052142255 its reverse (5522412503), we get a palindrome (8574554758).
The spelling of 3052142255 in words is "three billion, fifty-two million, one hundred forty-two thousand, two hundred fifty-five".
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