Base | Representation |
---|---|
bin | 10000111000101… |
… | …00000110111101 |
3 | 100212112001201120 |
4 | 20130110012331 |
5 | 242224441000 |
6 | 22015501153 |
7 | 3336630654 |
oct | 1034240675 |
9 | 325461646 |
10 | 141640125 |
11 | 72a52360 |
12 | 3b5277b9 |
13 | 23462a33 |
14 | 14b5019b |
15 | c67c6a0 |
hex | 87141bd |
141640125 has 32 divisors (see below), whose sum is σ = 257122944. Its totient is φ = 68672000.
The previous prime is 141640123. The next prime is 141640157. The reversal of 141640125 is 521046141.
It is a happy number.
It is not a de Polignac number, because 141640125 - 21 = 141640123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 141640095 and 141640104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141640123) 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 31 ways as a sum of consecutive naturals, for example, 13044 + ... + 21293.
It is an arithmetic number, because the mean of its divisors is an integer number (8035092).
Almost surely, 2141640125 is an apocalyptic number.
141640125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
141640125 is a deficient number, since it is larger than the sum of its proper divisors (115482819).
141640125 is a wasteful number, since it uses less digits than its factorization.
141640125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34366 (or 34356 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 141640125 is about 11901.2656889929. The cubic root of 141640125 is about 521.2692428875.
Adding to 141640125 its reverse (521046141), we get a palindrome (662686266).
The spelling of 141640125 in words is "one hundred forty-one million, six hundred forty thousand, one hundred twenty-five".
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