Base | Representation |
---|---|
bin | 1011010101010011… |
… | …1001101011110110 |
3 | 21212000100111110211 |
4 | 2311110321223312 |
5 | 22212242432004 |
6 | 1221511540034 |
7 | 135246615205 |
oct | 26524715366 |
9 | 7760314424 |
10 | 3042155254 |
11 | 13212432a6 |
12 | 70a98a61a |
13 | 396354088 |
14 | 20c05b23c |
15 | 12c11e504 |
hex | b5539af6 |
3042155254 has 4 divisors (see below), whose sum is σ = 4563232884. Its totient is φ = 1521077626.
The previous prime is 3042155213. The next prime is 3042155257. The reversal of 3042155254 is 4525512403.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4525512403 = 19273 ⋅234811.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3042155257) 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 as a sum of consecutive naturals, namely, 760538812 + ... + 760538815.
It is an arithmetic number, because the mean of its divisors is an integer number (1140808221).
Almost surely, 23042155254 is an apocalyptic number.
3042155254 is a deficient number, since it is larger than the sum of its proper divisors (1521077630).
3042155254 is a wasteful number, since it uses less digits than its factorization.
3042155254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1521077629.
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 3042155254 is about 55155.7363653138. The cubic root of 3042155254 is about 1448.9735508412.
Adding to 3042155254 its reverse (4525512403), we get a palindrome (7567667657).
The spelling of 3042155254 in words is "three billion, forty-two million, one hundred fifty-five thousand, two hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •