Base | Representation |
---|---|
bin | 1000010001011000010… |
… | …0001100011100110001 |
3 | 111120210110222012111211 |
4 | 2010112010030130301 |
5 | 4312012123302324 |
6 | 145140504240121 |
7 | 13160321040202 |
oct | 2042604143461 |
9 | 446713865454 |
10 | 142104119089 |
11 | 552a2085a39 |
12 | 2365a470041 |
13 | 1052879298a |
14 | 6c40c6b5a9 |
15 | 3a6a7ee294 |
hex | 211610c731 |
142104119089 has 9 divisors (see below), whose sum is σ = 142995902763. Its totient is φ = 141217869672.
The previous prime is 142104119083. The next prime is 142104119111. The reversal of 142104119089 is 980911401241.
The square root of 142104119089 is 376967.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 129265416225 + 12838702864 = 359535^2 + 113308^2 .
It is not a de Polignac number, because 142104119089 - 211 = 142104117041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142104119083) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 65214202 + ... + 65216380.
Almost surely, 2142104119089 is an apocalyptic number.
142104119089 is the 376967-th square number.
142104119089 is the 188484-th centered octagonal number.
It is an amenable number.
142104119089 is a deficient number, since it is larger than the sum of its proper divisors (891783674).
142104119089 is an frugal number, since it uses more digits than its factorization.
142104119089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4704 (or 2352 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 40.
The spelling of 142104119089 in words is "one hundred forty-two billion, one hundred four million, one hundred nineteen thousand, eighty-nine".
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