Base | Representation |
---|---|
bin | 1000010001111001110… |
… | …0101101011111011000 |
3 | 111121011021121200112002 |
4 | 2010132130231133120 |
5 | 4312304124413413 |
6 | 145202450540132 |
7 | 13163646353423 |
oct | 2043634553730 |
9 | 447137550462 |
10 | 142244763608 |
11 | 55364508282 |
12 | 23699597648 |
13 | 1054b96749c |
14 | 6c557dc9ba |
15 | 3a77d31958 |
hex | 211e72d7d8 |
142244763608 has 16 divisors (see below), whose sum is σ = 266715238560. Its totient is φ = 71120700000.
The previous prime is 142244763601. The next prime is 142244763611. The reversal of 142244763608 is 806367442241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142244763601) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195233 + ... + 567983.
It is an arithmetic number, because the mean of its divisors is an integer number (16669702410).
Almost surely, 2142244763608 is an apocalyptic number.
It is an amenable number.
142244763608 is a deficient number, since it is larger than the sum of its proper divisors (124470474952).
142244763608 is a wasteful number, since it uses less digits than its factorization.
142244763608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420458 (or 420454 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 47.
The spelling of 142244763608 in words is "one hundred forty-two billion, two hundred forty-four million, seven hundred sixty-three thousand, six hundred eight".
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