Base | Representation |
---|---|
bin | 1000010010001001110… |
… | …1010100111110110110 |
3 | 111121022222012101110121 |
4 | 2010202131110332312 |
5 | 4312423340043410 |
6 | 145213252442154 |
7 | 13165424221612 |
oct | 2044235247666 |
9 | 447288171417 |
10 | 142312034230 |
11 | 55399484733 |
12 | 236b801935a |
13 | 1055c88b8a2 |
14 | 6c60710342 |
15 | 3a7dbbd9da |
hex | 2122754fb6 |
142312034230 has 16 divisors (see below), whose sum is σ = 256710196080. Its totient is φ = 56802917152.
The previous prime is 142312034219. The next prime is 142312034239. The reversal of 142312034230 is 32430213241.
142312034230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 142312034195 and 142312034204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142312034239) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 15232165 + ... + 15241504.
It is an arithmetic number, because the mean of its divisors is an integer number (16044387255).
Almost surely, 2142312034230 is an apocalyptic number.
142312034230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142312034230 is a deficient number, since it is larger than the sum of its proper divisors (114398161850).
142312034230 is a wasteful number, since it uses less digits than its factorization.
142312034230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30474143.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 142312034230 its reverse (32430213241), we get a palindrome (174742247471).
The spelling of 142312034230 in words is "one hundred forty-two billion, three hundred twelve million, thirty-four thousand, two hundred thirty".
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