Base | Representation |
---|---|
bin | 100000010100000111110111… |
… | …100001010001000000111110 |
3 | 200122012120101211211122220101 |
4 | 200110013313201101000332 |
5 | 122111444411320101032 |
6 | 1222133102022111314 |
7 | 41635566104062252 |
oct | 4024076741210076 |
9 | 618176354748811 |
10 | 142120325550142 |
11 | 41313989781855 |
12 | 13b33a5557b53a |
13 | 613bb73734644 |
14 | 2714936428262 |
15 | 1166d20d28de7 |
hex | 8141f785103e |
142120325550142 has 16 divisors (see below), whose sum is σ = 229873697298000. Its totient is φ = 65678199226560.
The previous prime is 142120325550109. The next prime is 142120325550143. The reversal of 142120325550142 is 241055523021241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142120325550143) 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, 45609859017 + ... + 45609862132.
It is an arithmetic number, because the mean of its divisors is an integer number (14367106081125).
Almost surely, 2142120325550142 is an apocalyptic number.
142120325550142 is a deficient number, since it is larger than the sum of its proper divisors (87753371747858).
142120325550142 is a wasteful number, since it uses less digits than its factorization.
142120325550142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91219721211.
The product of its (nonzero) digits is 96000, while the sum is 37.
Adding to 142120325550142 its reverse (241055523021241), we get a palindrome (383175848571383).
The spelling of 142120325550142 in words is "one hundred forty-two trillion, one hundred twenty billion, three hundred twenty-five million, five hundred fifty thousand, one hundred forty-two".
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