Base | Representation |
---|---|
bin | 1000010010110010011… |
… | …1101001110000101110 |
3 | 111121202211222121021222 |
4 | 2010230213221300232 |
5 | 4313301010403232 |
6 | 145242222423342 |
7 | 13202564243240 |
oct | 2045447516056 |
9 | 447684877258 |
10 | 142482512942 |
11 | 55476733930 |
12 | 23745131b52 |
13 | 10588caaa73 |
14 | 6c7920a090 |
15 | 3a8db45d12 |
hex | 212c9e9c2e |
142482512942 has 32 divisors (see below), whose sum is σ = 269207850240. Its totient is φ = 54940366080.
The previous prime is 142482512911. The next prime is 142482512971. The reversal of 142482512942 is 249215284241.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 142482512893 and 142482512902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4754192 + ... + 4784067.
It is an arithmetic number, because the mean of its divisors is an integer number (8412745320).
Almost surely, 2142482512942 is an apocalyptic number.
142482512942 is a deficient number, since it is larger than the sum of its proper divisors (126725337298).
142482512942 is a wasteful number, since it uses less digits than its factorization.
142482512942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9538376.
The product of its digits is 368640, while the sum is 44.
The spelling of 142482512942 in words is "one hundred forty-two billion, four hundred eighty-two million, five hundred twelve thousand, nine hundred forty-two".
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