Base | Representation |
---|---|
bin | 10000111101001… |
… | …01000111110110 |
3 | 100220122020111201 |
4 | 20132211013312 |
5 | 242402442402 |
6 | 22040323114 |
7 | 3344653453 |
oct | 1036450766 |
9 | 326566451 |
10 | 142234102 |
11 | 7331864a |
12 | 3b77349a |
13 | 236101ba |
14 | 14c6682a |
15 | c748687 |
hex | 87a51f6 |
142234102 has 8 divisors (see below), whose sum is σ = 214105896. Its totient is φ = 70865472.
The previous prime is 142234097. The next prime is 142234109. The reversal of 142234102 is 201432241.
142234102 is digitally balanced in base 3, 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 self number, because there is not a number n which added to its sum of digits gives 142234102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142234109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125083 + ... + 126214.
It is an arithmetic number, because the mean of its divisors is an integer number (26763237).
Almost surely, 2142234102 is an apocalyptic number.
142234102 is a deficient number, since it is larger than the sum of its proper divisors (71871794).
142234102 is a wasteful number, since it uses less digits than its factorization.
142234102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251582.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 142234102 is about 11926.1939444233. The cubic root of 142234102 is about 521.9968854255.
Adding to 142234102 its reverse (201432241), we get a palindrome (343666343).
The spelling of 142234102 in words is "one hundred forty-two million, two hundred thirty-four thousand, one hundred two".
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