Base | Representation |
---|---|
bin | 1000001011011010110… |
… | …0101110001011000001 |
3 | 111102122222022100102121 |
4 | 2002312230232023001 |
5 | 4300223024131431 |
6 | 144314031044241 |
7 | 13102552254526 |
oct | 2026654561301 |
9 | 442588270377 |
10 | 140504130241 |
11 | 54650a11702 |
12 | 23292670681 |
13 | 10332162007 |
14 | 6b2c57b14d |
15 | 39c5103611 |
hex | 20b6b2e2c1 |
140504130241 has 4 divisors (see below), whose sum is σ = 141529707972. Its totient is φ = 139478552512.
The previous prime is 140504130211. The next prime is 140504130271. The reversal of 140504130241 is 142031405041.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (140504130211) and next prime (140504130271).
It can be written as a sum of positive squares in 2 ways, for example, as 70541235216 + 69962895025 = 265596^2 + 264505^2 .
It is a cyclic number.
It is not a de Polignac number, because 140504130241 - 25 = 140504130209 is a prime.
It is a super-2 number, since 2×1405041302412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140504130211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512788660 + ... + 512788933.
It is an arithmetic number, because the mean of its divisors is an integer number (35382426993).
Almost surely, 2140504130241 is an apocalyptic number.
It is an amenable number.
140504130241 is a deficient number, since it is larger than the sum of its proper divisors (1025577731).
140504130241 is a wasteful number, since it uses less digits than its factorization.
140504130241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1025577730.
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 140504130241 its reverse (142031405041), we get a palindrome (282535535282).
The spelling of 140504130241 in words is "one hundred forty billion, five hundred four million, one hundred thirty thousand, two hundred forty-one".
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