Base | Representation |
---|---|
bin | 100001000101101… |
… | …0010001000111110 |
3 | 2212101010202100210 |
4 | 1002023102020332 |
5 | 4233211113032 |
6 | 302100333250 |
7 | 36341001354 |
oct | 10213221076 |
9 | 2771122323 |
10 | 1110254142 |
11 | 51a789408 |
12 | 26b9a4226 |
13 | 14903111a |
14 | a764b7d4 |
15 | 6770e2cc |
hex | 422d223e |
1110254142 has 16 divisors (see below), whose sum is σ = 2233345680. Its totient is φ = 367945152.
The previous prime is 1110254099. The next prime is 1110254147. The reversal of 1110254142 is 2414520111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110254147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533767 + ... + 535842.
It is an arithmetic number, because the mean of its divisors is an integer number (139584105).
Almost surely, 21110254142 is an apocalyptic number.
1110254142 is an abundant number, since it is smaller than the sum of its proper divisors (1123091538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110254142 is a wasteful number, since it uses less digits than its factorization.
1110254142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1069787.
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 1110254142 is about 33320.4763171237. The cubic root of 1110254142 is about 1035.4778199359.
Adding to 1110254142 its reverse (2414520111), we get a palindrome (3524774253).
The spelling of 1110254142 in words is "one billion, one hundred ten million, two hundred fifty-four thousand, one hundred forty-two".
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