Base | Representation |
---|---|
bin | 100000100000010011000001… |
… | …101000001111010010111110 |
3 | 200202011112211221120202102210 |
4 | 200200103001220033102332 |
5 | 122214201303121444131 |
6 | 1224013302302001250 |
7 | 42053204145612342 |
oct | 4040230150172276 |
9 | 622145757522383 |
10 | 142956940031166 |
11 | 4160677484a018 |
12 | 1404a019b76226 |
13 | 619ca2123aab1 |
14 | 274321d47d622 |
15 | 117d9887ab146 |
hex | 8204c1a0f4be |
142956940031166 has 8 divisors (see below), whose sum is σ = 285913880062344. Its totient is φ = 47652313343720.
The previous prime is 142956940031159. The next prime is 142956940031179. The reversal of 142956940031166 is 661130049659241.
It is a sphenic number, since it is the product of 3 distinct primes.
142956940031166 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11913078335925 + ... + 11913078335936.
It is an arithmetic number, because the mean of its divisors is an integer number (35739235007793).
Almost surely, 2142956940031166 is an apocalyptic number.
142956940031166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142956940031166 is a wasteful number, since it uses less digits than its factorization.
142956940031166 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23826156671866.
The product of its (nonzero) digits is 8398080, while the sum is 57.
The spelling of 142956940031166 in words is "one hundred forty-two trillion, nine hundred fifty-six billion, nine hundred forty million, thirty-one thousand, one hundred sixty-six".
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