Base | Representation |
---|---|
bin | 100000010010101011011000… |
… | …000111011010110011110011 |
3 | 200121212002001200110012022000 |
4 | 200102223120013122303303 |
5 | 122103333014143324021 |
6 | 1222015315304145043 |
7 | 41625452063363520 |
oct | 4022533007326363 |
9 | 617762050405260 |
10 | 142021014433011 |
11 | 4128585719263a |
12 | 13b1875a468183 |
13 | 61326a78710cc |
14 | 270dbd4a8a147 |
15 | 116445c317b26 |
hex | 812ad81dacf3 |
142021014433011 has 64 divisors (see below), whose sum is σ = 248814088243200. Its totient is φ = 78336405721728.
The previous prime is 142021014432949. The next prime is 142021014433057. The reversal of 142021014433011 is 110334410120241.
It is a happy number.
142021014433011 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 210 + 1 + 4 + 433 + 0 + 11 = 666.
It is not a de Polignac number, because 142021014433011 - 214 = 142021014416627 is a prime.
It is a super-2 number, since 2×1420210144330112 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (142021014433411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18161506 + ... + 24776648.
It is an arithmetic number, because the mean of its divisors is an integer number (3887720128800).
Almost surely, 2142021014433011 is an apocalyptic number.
142021014433011 is a deficient number, since it is larger than the sum of its proper divisors (106793073810189).
142021014433011 is a wasteful number, since it uses less digits than its factorization.
142021014433011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6619105 (or 6619099 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 142021014433011 its reverse (110334410120241), we get a palindrome (252355424553252).
The spelling of 142021014433011 in words is "one hundred forty-two trillion, twenty-one billion, fourteen million, four hundred thirty-three thousand, eleven".
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