Base | Representation |
---|---|
bin | 100101000000000… |
… | …0000000010011110 |
3 | 10012112010110020021 |
4 | 1022000000002132 |
5 | 10020311423032 |
6 | 323105542354 |
7 | 42523460521 |
oct | 11200000236 |
9 | 3175113207 |
10 | 1241514142 |
11 | 587890a50 |
12 | 2a79449ba |
13 | 16a29b26b |
14 | bac58bb8 |
15 | 73edb097 |
hex | 4a00009e |
1241514142 has 16 divisors (see below), whose sum is σ = 2050210800. Its totient is φ = 559146240.
The previous prime is 1241514137. The next prime is 1241514161. The reversal of 1241514142 is 2414151421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256467 + ... + 261262.
It is an arithmetic number, because the mean of its divisors is an integer number (128138175).
Almost surely, 21241514142 is an apocalyptic number.
1241514142 is a deficient number, since it is larger than the sum of its proper divisors (808696658).
1241514142 is a wasteful number, since it uses less digits than its factorization.
1241514142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 517851.
The product of its digits is 1280, while the sum is 25.
The square root of 1241514142 is about 35235.1265358875. The cubic root of 1241514142 is about 1074.7741777683.
Adding to 1241514142 its reverse (2414151421), we get a palindrome (3655665563).
The spelling of 1241514142 in words is "one billion, two hundred forty-one million, five hundred fourteen thousand, one hundred forty-two".
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