Base | Representation |
---|---|
bin | 101010101110001001… |
… | …100001100110100000 |
3 | 11101101212010211122102 |
4 | 222232021201212200 |
5 | 1222421034433342 |
6 | 33023435225532 |
7 | 3212510341004 |
oct | 525611414640 |
9 | 141355124572 |
10 | 45871405472 |
11 | 184aa237962 |
12 | 8a822a82a8 |
13 | 4430605499 |
14 | 23122a4704 |
15 | 12d71bc832 |
hex | aae2619a0 |
45871405472 has 12 divisors (see below), whose sum is σ = 90309329586. Its totient is φ = 22935702720.
The previous prime is 45871405451. The next prime is 45871405477. The reversal of 45871405472 is 27450417854.
It can be written as a sum of positive squares in only one way, i.e., 28857855376 + 17013550096 = 169876^2 + 130436^2 .
It is not an unprimeable number, because it can be changed into a prime (45871405477) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716740679 + ... + 716740742.
Almost surely, 245871405472 is an apocalyptic number.
It is an amenable number.
45871405472 is a deficient number, since it is larger than the sum of its proper divisors (44437924114).
45871405472 is a wasteful number, since it uses less digits than its factorization.
45871405472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1433481431 (or 1433481423 counting only the distinct ones).
The product of its (nonzero) digits is 1254400, while the sum is 47.
The spelling of 45871405472 in words is "forty-five billion, eight hundred seventy-one million, four hundred five thousand, four hundred seventy-two".
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