Base | Representation |
---|---|
bin | 10000110110111… |
… | …10011001011011 |
3 | 100212002212221100 |
4 | 20123132121123 |
5 | 242200420443 |
6 | 22011042443 |
7 | 3335023365 |
oct | 1033363133 |
9 | 325085840 |
10 | 141420123 |
11 | 72912039 |
12 | 3b440423 |
13 | 233b6860 |
14 | 14ad3d35 |
15 | c6373d3 |
hex | 86de65b |
141420123 has 24 divisors (see below), whose sum is σ = 229555872. Its totient is φ = 83242368.
The previous prime is 141420119. The next prime is 141420137. The reversal of 141420123 is 321024141.
It is not a de Polignac number, because 141420123 - 22 = 141420119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 141420096 and 141420105.
It is not an unprimeable number, because it can be changed into a prime (141420113) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23586 + ... + 28967.
It is an arithmetic number, because the mean of its divisors is an integer number (9564828).
Almost surely, 2141420123 is an apocalyptic number.
141420123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
141420123 is a deficient number, since it is larger than the sum of its proper divisors (88135749).
141420123 is a wasteful number, since it uses less digits than its factorization.
141420123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52595 (or 52592 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 141420123 is about 11892.0192986725. The cubic root of 141420123 is about 520.9992165259. Note that the first 3 decimals are identical.
Adding to 141420123 its reverse (321024141), we get a palindrome (462444264).
The spelling of 141420123 in words is "one hundred forty-one million, four hundred twenty thousand, one hundred twenty-three".
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