Base | Representation |
---|---|
bin | 1000010001000000100… |
… | …0111000100111001010 |
3 | 111120112112212102221100 |
4 | 2010100020320213022 |
5 | 4311311144412013 |
6 | 145122553122230 |
7 | 13155002623512 |
oct | 2042010704712 |
9 | 446475772840 |
10 | 142004685258 |
11 | 55250a40917 |
12 | 236310b9376 |
13 | 10510cb9aa7 |
14 | 6c31986842 |
15 | 3a61c0c473 |
hex | 21102389ca |
142004685258 has 24 divisors (see below), whose sum is σ = 307861452288. Its totient is φ = 47306489832.
The previous prime is 142004685241. The next prime is 142004685259. The reversal of 142004685258 is 852586400241.
It is not an unprimeable number, because it can be changed into a prime (142004685259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2336266 + ... + 2396277.
It is an arithmetic number, because the mean of its divisors is an integer number (12827560512).
Almost surely, 2142004685258 is an apocalyptic number.
142004685258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
142004685258 is an abundant number, since it is smaller than the sum of its proper divisors (165856767030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142004685258 is a wasteful number, since it uses less digits than its factorization.
142004685258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4734218 (or 4734215 counting only the distinct ones).
The product of its (nonzero) digits is 614400, while the sum is 45.
The spelling of 142004685258 in words is "one hundred forty-two billion, four million, six hundred eighty-five thousand, two hundred fifty-eight".
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