Base | Representation |
---|---|
bin | 1000010011101110011… |
… | …1000110001101010000 |
3 | 111122102101020202201211 |
4 | 2010323213012031100 |
5 | 4314304402304202 |
6 | 145323205305504 |
7 | 13212040125166 |
oct | 2047347061520 |
9 | 448371222654 |
10 | 142734025552 |
11 | 555956aaa98 |
12 | 237b5405294 |
13 | 105c912cab1 |
14 | 6ca079b236 |
15 | 3aa5c781d7 |
hex | 213b9c6350 |
142734025552 has 40 divisors (see below), whose sum is σ = 281560192040. Its totient is φ = 70081873920.
The previous prime is 142734025547. The next prime is 142734025559. The reversal of 142734025552 is 255520437241.
It can be written as a sum of positive squares in 4 ways, for example, as 74771621136 + 67962404416 = 273444^2 + 260696^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142734025559) 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, 652 + ... + 534292.
It is an arithmetic number, because the mean of its divisors is an integer number (7039004801).
Almost surely, 2142734025552 is an apocalyptic number.
It is an amenable number.
142734025552 is a deficient number, since it is larger than the sum of its proper divisors (138826166488).
142734025552 is a wasteful number, since it uses less digits than its factorization.
142734025552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533951 (or 533945 counting only the distinct ones).
The product of its (nonzero) digits is 336000, while the sum is 40.
The spelling of 142734025552 in words is "one hundred forty-two billion, seven hundred thirty-four million, twenty-five thousand, five hundred fifty-two".
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