Base | Representation |
---|---|
bin | 1000010010110011100… |
… | …1101100100001011110 |
3 | 111121210011212220111121 |
4 | 2010230321230201132 |
5 | 4313303213232341 |
6 | 145242512041154 |
7 | 13202652403114 |
oct | 2045471544136 |
9 | 447704786447 |
10 | 142487242846 |
11 | 55479374543 |
12 | 237468331ba |
13 | 10589c75920 |
14 | 6c79abbab4 |
15 | 3a8e27c4d1 |
hex | 212ce6c85e |
142487242846 has 16 divisors (see below), whose sum is σ = 235785645648. Its totient is φ = 64159358400.
The previous prime is 142487242783. The next prime is 142487242883. The reversal of 142487242846 is 648242784241.
It is a super-2 number, since 2×1424872428462 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 142487242793 and 142487242802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66831600 + ... + 66833731.
It is an arithmetic number, because the mean of its divisors is an integer number (14736602853).
Almost surely, 2142487242846 is an apocalyptic number.
142487242846 is a deficient number, since it is larger than the sum of its proper divisors (93298402802).
142487242846 is a wasteful number, since it uses less digits than its factorization.
142487242846 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133665387.
The product of its digits is 5505024, while the sum is 52.
The spelling of 142487242846 in words is "one hundred forty-two billion, four hundred eighty-seven million, two hundred forty-two thousand, eight hundred forty-six".
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