Base | Representation |
---|---|
bin | 1000010010101010110… |
… | …1100101000011111100 |
3 | 111121200121202210102111 |
4 | 2010222231211003330 |
5 | 4313214312341444 |
6 | 145235120503404 |
7 | 13202025242344 |
oct | 2045255450374 |
9 | 447617683374 |
10 | 142450512124 |
11 | 5545a667178 |
12 | 2373647ab64 |
13 | 1058248517b |
14 | 6c74c79d24 |
15 | 3a8ae24234 |
hex | 212ab650fc |
142450512124 has 24 divisors (see below), whose sum is σ = 250711112288. Its totient is φ = 70818909120.
The previous prime is 142450512119. The next prime is 142450512137. The reversal of 142450512124 is 421215054241.
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, 4925434 + ... + 4954270.
Almost surely, 2142450512124 is an apocalyptic number.
It is an amenable number.
142450512124 is a deficient number, since it is larger than the sum of its proper divisors (108260600164).
142450512124 is a wasteful number, since it uses less digits than its factorization.
142450512124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35845 (or 35843 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 31.
Adding to 142450512124 its reverse (421215054241), we get a palindrome (563665566365).
The spelling of 142450512124 in words is "one hundred forty-two billion, four hundred fifty million, five hundred twelve thousand, one hundred twenty-four".
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