Base | Representation |
---|---|
bin | 1000001010101100100… |
… | …1000111000000100101 |
3 | 111102011110110222110001 |
4 | 2002223021013000211 |
5 | 4244323410323123 |
6 | 144242503301301 |
7 | 13065006256612 |
oct | 2025311070045 |
9 | 442143428401 |
10 | 140310245413 |
11 | 54561526108 |
12 | 2323974a831 |
13 | 10300c39270 |
14 | 6b1090b509 |
15 | 39b30a60ad |
hex | 20ab247025 |
140310245413 has 16 divisors (see below), whose sum is σ = 154844388720. Its totient is φ = 126338793984.
The previous prime is 140310245407. The next prime is 140310245417. The reversal of 140310245413 is 314542013041.
It can be written as a sum of positive squares in 8 ways, for example, as 1224510049 + 139085735364 = 34993^2 + 372942^2 .
It is not a de Polignac number, because 140310245413 - 29 = 140310244901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140310245417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469368 + ... + 707761.
It is an arithmetic number, because the mean of its divisors is an integer number (9677774295).
Almost surely, 2140310245413 is an apocalyptic number.
140310245413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
140310245413 is a deficient number, since it is larger than the sum of its proper divisors (14534143307).
140310245413 is a wasteful number, since it uses less digits than its factorization.
140310245413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1177368.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 140310245413 its reverse (314542013041), we get a palindrome (454852258454).
The spelling of 140310245413 in words is "one hundred forty billion, three hundred ten million, two hundred forty-five thousand, four hundred thirteen".
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