Base | Representation |
---|---|
bin | 10000111100001… |
… | …01011101001011 |
3 | 100220101122120202 |
4 | 20132011131023 |
5 | 242334320040 |
6 | 22033442415 |
7 | 3343603346 |
oct | 1036053513 |
9 | 326348522 |
10 | 142104395 |
11 | 7323a154 |
12 | 3b71040b |
13 | 23596154 |
14 | 14c3145d |
15 | c720015 |
hex | 878574b |
142104395 has 8 divisors (see below), whose sum is σ = 173743056. Its totient is φ = 111538336.
The previous prime is 142104371. The next prime is 142104397. The reversal of 142104395 is 593401241.
142104395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142104395 - 220 = 141055819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142104397) 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, 267857 + ... + 268386.
It is an arithmetic number, because the mean of its divisors is an integer number (21717882).
Almost surely, 2142104395 is an apocalyptic number.
142104395 is a deficient number, since it is larger than the sum of its proper divisors (31638661).
142104395 is an equidigital number, since it uses as much as digits as its factorization.
142104395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 536301.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 142104395 is about 11920.7547999277. The cubic root of 142104395 is about 521.8381629610.
The spelling of 142104395 in words is "one hundred forty-two million, one hundred four thousand, three hundred ninety-five".
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