Base | Representation |
---|---|
bin | 10101011101001001010… |
… | …001100110000101010001 |
3 | 12012221200200121111120101 |
4 | 111131021101212011101 |
5 | 143124034200203404 |
6 | 3045155332012401 |
7 | 211344040560313 |
oct | 25351121460521 |
9 | 5187620544511 |
10 | 1474403131729 |
11 | 519322148400 |
12 | 1b98ba761101 |
13 | a906033cac8 |
14 | 5150bd137b3 |
15 | 285450c72a4 |
hex | 15749466151 |
1474403131729 has 12 divisors (see below), whose sum is σ = 1676508552180. Its totient is φ = 1294146946400.
The previous prime is 1474403131673. The next prime is 1474403131783. The reversal of 1474403131729 is 9271313044741.
It can be written as a sum of positive squares in 2 ways, for example, as 318831881104 + 1155571250625 = 564652^2 + 1074975^2 .
It is not a de Polignac number, because 1474403131729 - 211 = 1474403129681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1474403131529) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210085282 + ... + 210092299.
It is an arithmetic number, because the mean of its divisors is an integer number (139709046015).
Almost surely, 21474403131729 is an apocalyptic number.
It is an amenable number.
1474403131729 is a deficient number, since it is larger than the sum of its proper divisors (202105420451).
1474403131729 is a wasteful number, since it uses less digits than its factorization.
1474403131729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420177632 (or 420177621 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 46.
The spelling of 1474403131729 in words is "one trillion, four hundred seventy-four billion, four hundred three million, one hundred thirty-one thousand, seven hundred twenty-nine".
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