Base | Representation |
---|---|
bin | 10000101111111… |
… | …10000011010001 |
3 | 100210101012102012 |
4 | 20113332003101 |
5 | 241432014301 |
6 | 21535232305 |
7 | 3324145331 |
oct | 1027760321 |
9 | 323335365 |
10 | 140501201 |
11 | 723446a5 |
12 | 3b078695 |
13 | 23154509 |
14 | 149350c1 |
15 | c504ebb |
hex | 85fe0d1 |
140501201 has 8 divisors (see below), whose sum is σ = 146788200. Its totient is φ = 134310400.
The previous prime is 140501183. The next prime is 140501203. The reversal of 140501201 is 102105041.
140501201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 77457601 + 63043600 = 8801^2 + 7940^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 140501201 - 222 = 136306897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140501203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21056 + ... + 26913.
It is an arithmetic number, because the mean of its divisors is an integer number (18348525).
Almost surely, 2140501201 is an apocalyptic number.
It is an amenable number.
140501201 is a deficient number, since it is larger than the sum of its proper divisors (6286999).
140501201 is a wasteful number, since it uses less digits than its factorization.
140501201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48099.
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 140501201 is about 11853.3202521488. The cubic root of 140501201 is about 519.8683110809.
Adding to 140501201 its reverse (102105041), we get a palindrome (242606242).
It can be divided in two parts, 14050 and 1201, that added together give a palindrome (15251).
The spelling of 140501201 in words is "one hundred forty million, five hundred one thousand, two hundred one".
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