Base | Representation |
---|---|
bin | 100000010100011101111101… |
… | …010101111000101001111001 |
3 | 200122021211121221012111220002 |
4 | 200110131331111320221321 |
5 | 122112342001130101301 |
6 | 1222152023440042345 |
7 | 41640365646542342 |
oct | 4024357525705171 |
9 | 618254557174802 |
10 | 142144045550201 |
11 | 41322a51030992 |
12 | 13b385753033b5 |
13 | 6141183a16336 |
14 | 2715b467b90c9 |
15 | 116775d45c16b |
hex | 81477d578a79 |
142144045550201 has 8 divisors (see below), whose sum is σ = 148389476325120. Its totient is φ = 135904052682112.
The previous prime is 142144045550167. The next prime is 142144045550203. The reversal of 142144045550201 is 102055540441241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142144045550201 - 214 = 142144045533817 is a prime.
It is a super-2 number, since 2×1421440455502012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142144045550203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1359423281 + ... + 1359527838.
It is an arithmetic number, because the mean of its divisors is an integer number (18548684540640).
Almost surely, 2142144045550201 is an apocalyptic number.
It is an amenable number.
142144045550201 is a deficient number, since it is larger than the sum of its proper divisors (6245430774919).
142144045550201 is a wasteful number, since it uses less digits than its factorization.
142144045550201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2718953415.
The product of its (nonzero) digits is 128000, while the sum is 38.
Adding to 142144045550201 its reverse (102055540441241), we get a palindrome (244199585991442).
The spelling of 142144045550201 in words is "one hundred forty-two trillion, one hundred forty-four billion, forty-five million, five hundred fifty thousand, two hundred one".
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