Base | Representation |
---|---|
bin | 100000010110111010101010… |
… | …110100111111010101101000 |
3 | 200122212220221201222022102120 |
4 | 200112322222310333111220 |
5 | 122123121103433401204 |
6 | 1222401212422431240 |
7 | 41655503524312161 |
oct | 4026725264772550 |
9 | 618786851868376 |
10 | 142312312403304 |
11 | 4138834930614a |
12 | 13b650b5592520 |
13 | 6153cbb8896c4 |
14 | 271dd4a1bc768 |
15 | 116bd0aa576d9 |
hex | 816eaad3f568 |
142312312403304 has 32 divisors (see below), whose sum is σ = 376709062245120. Its totient is φ = 44646999969536.
The previous prime is 142312312403297. The next prime is 142312312403309. The reversal of 142312312403304 is 403304213213241.
It is not an unprimeable number, because it can be changed into a prime (142312312403309) 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, 174402343224 + ... + 174402344039.
It is an arithmetic number, because the mean of its divisors is an integer number (11772158195160).
Almost surely, 2142312312403304 is an apocalyptic number.
It is an amenable number.
142312312403304 is an abundant number, since it is smaller than the sum of its proper divisors (234396749841816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142312312403304 is a wasteful number, since it uses less digits than its factorization.
142312312403304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348804687289 (or 348804687285 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 142312312403304 its reverse (403304213213241), we get a palindrome (545616525616545).
The spelling of 142312312403304 in words is "one hundred forty-two trillion, three hundred twelve billion, three hundred twelve million, four hundred three thousand, three hundred four".
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