Base | Representation |
---|---|
bin | 10000101100111… |
… | …00001000011111 |
3 | 100202121211020121 |
4 | 20112130020133 |
5 | 241331201002 |
6 | 21522455411 |
7 | 3320555116 |
oct | 1026341037 |
9 | 322554217 |
10 | 140100127 |
11 | 720a0332 |
12 | 3ab04567 |
13 | 23043aab |
14 | 1486cc7d |
15 | c476237 |
hex | 859c21f |
140100127 has 8 divisors (see below), whose sum is σ = 141062400. Its totient is φ = 139141464.
The previous prime is 140100097. The next prime is 140100133. The reversal of 140100127 is 721001041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-140100127 is a prime.
It is a super-2 number, since 2×1401001272 = 39256091170832258, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 140100127.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140100427) 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, 147468 + ... + 148414.
It is an arithmetic number, because the mean of its divisors is an integer number (17632800).
Almost surely, 2140100127 is an apocalyptic number.
140100127 is a deficient number, since it is larger than the sum of its proper divisors (962273).
140100127 is an equidigital number, since it uses as much as digits as its factorization.
140100127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1805.
The product of its (nonzero) digits is 56, while the sum is 16.
The square root of 140100127 is about 11836.3899479529. The cubic root of 140100127 is about 519.3731685092.
Adding to 140100127 its reverse (721001041), we get a palindrome (861101168).
The spelling of 140100127 in words is "one hundred forty million, one hundred thousand, one hundred twenty-seven".
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