Base | Representation |
---|---|
bin | 1000010100001000101… |
… | …0011100100001111111 |
3 | 111122201001002210000222 |
4 | 2011002022130201333 |
5 | 4320021023032302 |
6 | 145342133411555 |
7 | 13214543405153 |
oct | 2050212344177 |
9 | 448631083028 |
10 | 142843955327 |
11 | 55641763947 |
12 | 23826199bbb |
13 | 10615b3c1b8 |
14 | 6cb1215063 |
15 | 3ab073eda2 |
hex | 214229c87f |
142843955327 has 4 divisors (see below), whose sum is σ = 144154450440. Its totient is φ = 141533460216.
The previous prime is 142843955323. The next prime is 142843955333. The reversal of 142843955327 is 723559348241.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 142843955327 - 22 = 142843955323 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142843955321) 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 3 ways as a sum of consecutive naturals, for example, 655247393 + ... + 655247610.
It is an arithmetic number, because the mean of its divisors is an integer number (36038612610).
Almost surely, 2142843955327 is an apocalyptic number.
142843955327 is a deficient number, since it is larger than the sum of its proper divisors (1310495113).
142843955327 is a wasteful number, since it uses less digits than its factorization.
142843955327 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1310495112.
The product of its digits is 7257600, while the sum is 53.
The spelling of 142843955327 in words is "one hundred forty-two billion, eight hundred forty-three million, nine hundred fifty-five thousand, three hundred twenty-seven".
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