Base | Representation |
---|---|
bin | 10000110001000… |
… | …10111001011011 |
3 | 100210122212102220 |
4 | 20120202321123 |
5 | 242001331443 |
6 | 21542355123 |
7 | 3325344333 |
oct | 1030427133 |
9 | 323585386 |
10 | 140652123 |
11 | 72438027 |
12 | 3b12baa3 |
13 | 231a8111 |
14 | 149740c3 |
15 | c534a83 |
hex | 8622e5b |
140652123 has 8 divisors (see below), whose sum is σ = 187929600. Its totient is φ = 93571368.
The previous prime is 140652091. The next prime is 140652131. The reversal of 140652123 is 321256041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 140652123 - 25 = 140652091 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 140652093 and 140652102.
It is not an unprimeable number, because it can be changed into a prime (140652143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47503 + ... + 50376.
It is an arithmetic number, because the mean of its divisors is an integer number (23491200).
Almost surely, 2140652123 is an apocalyptic number.
140652123 is a deficient number, since it is larger than the sum of its proper divisors (47277477).
140652123 is an equidigital number, since it uses as much as digits as its factorization.
140652123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98361.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 140652123 is about 11859.6847765866. The cubic root of 140652123 is about 520.0543865699.
The spelling of 140652123 in words is "one hundred forty million, six hundred fifty-two thousand, one hundred twenty-three".
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