Base | Representation |
---|---|
bin | 1000010100010100000… |
… | …1110110001101011111 |
3 | 111122211101120101000110 |
4 | 2011011001312031133 |
5 | 4320120330022423 |
6 | 145351012101103 |
7 | 13215666144666 |
oct | 2050501661537 |
9 | 448741511013 |
10 | 142892032863 |
11 | 55666911248 |
12 | 2383a304793 |
13 | 10622aa3548 |
14 | 6cb776bddd |
15 | 3ab4a8a193 |
hex | 214507635f |
142892032863 has 16 divisors (see below), whose sum is σ = 199009886976. Its totient is φ = 91026249600.
The previous prime is 142892032861. The next prime is 142892032901. The reversal of 142892032863 is 368230298241.
It is not a de Polignac number, because 142892032863 - 21 = 142892032861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142892032861) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992413 + ... + 1127238.
It is an arithmetic number, because the mean of its divisors is an integer number (12438117936).
Almost surely, 2142892032863 is an apocalyptic number.
142892032863 is a deficient number, since it is larger than the sum of its proper divisors (56117854113).
142892032863 is a wasteful number, since it uses less digits than its factorization.
142892032863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2120654.
The product of its (nonzero) digits is 995328, while the sum is 48.
The spelling of 142892032863 in words is "one hundred forty-two billion, eight hundred ninety-two million, thirty-two thousand, eight hundred sixty-three".
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