Base | Representation |
---|---|
bin | 100000010101101111001111… |
… | …111011001011011111010000 |
3 | 200122121011220222001112001021 |
4 | 200111233033323023133100 |
5 | 122120304231040414204 |
6 | 1222300100545245224 |
7 | 41646605646551551 |
oct | 4025571773133720 |
9 | 618534828045037 |
10 | 142231330404304 |
11 | 41356a72060749 |
12 | 13b51474933814 |
13 | 614948417acbb |
14 | 271a066c60328 |
15 | 1169b6b261154 |
hex | 815bcfecb7d0 |
142231330404304 has 40 divisors (see below), whose sum is σ = 292077824894208. Its totient is φ = 66864850398720.
The previous prime is 142231330404281. The next prime is 142231330404343. The reversal of 142231330404304 is 403404033132241.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a self number, because there is not a number n which added to its sum of digits gives 142231330404304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263559562 + ... + 264098665.
Almost surely, 2142231330404304 is an apocalyptic number.
It is an amenable number.
142231330404304 is an abundant number, since it is smaller than the sum of its proper divisors (149846494489904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142231330404304 is a wasteful number, since it uses less digits than its factorization.
142231330404304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 527659243 (or 527659237 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 34.
Adding to 142231330404304 its reverse (403404033132241), we get a palindrome (545635363536545).
The spelling of 142231330404304 in words is "one hundred forty-two trillion, two hundred thirty-one billion, three hundred thirty million, four hundred four thousand, three hundred four".
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