Base | Representation |
---|---|
bin | 10000110101101011000… |
… | …110001111010001000000 |
3 | 11002121210021200221102220 |
4 | 100311223012033101000 |
5 | 122424312102001003 |
6 | 2243330102211040 |
7 | 146413040133363 |
oct | 20655306172100 |
9 | 4077707627386 |
10 | 1157143000128 |
11 | 406818069835 |
12 | 168318a23a80 |
13 | 8516c66b99b |
14 | 4001273a0da |
15 | 201774aa353 |
hex | 10d6b18f440 |
1157143000128 has 56 divisors (see below), whose sum is σ = 3076117617120. Its totient is φ = 383886289920.
The previous prime is 1157143000121. The next prime is 1157143000177. The reversal of 1157143000128 is 8210003417511.
It is not an unprimeable number, because it can be changed into a prime (1157143000121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14240973 + ... + 14321996.
Almost surely, 21157143000128 is an apocalyptic number.
It is an amenable number.
1157143000128 is an abundant number, since it is smaller than the sum of its proper divisors (1918974616992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1157143000128 is a wasteful number, since it uses less digits than its factorization.
1157143000128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28563195 (or 28563185 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 33.
Adding to 1157143000128 its reverse (8210003417511), we get a palindrome (9367146417639).
The spelling of 1157143000128 in words is "one trillion, one hundred fifty-seven billion, one hundred forty-three million, one hundred twenty-eight", and thus it is an aban number.
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