Base | Representation |
---|---|
bin | 11011101101110110… |
… | …10011110010110001 |
3 | 1102102000122111102001 |
4 | 31312323103302301 |
5 | 220433310122240 |
6 | 10500313254001 |
7 | 1034513165266 |
oct | 156673236261 |
9 | 42360574361 |
10 | 14880160945 |
11 | 6346510181 |
12 | 2a73404301 |
13 | 1531a7a480 |
14 | a1234b26d |
15 | 5c154189a |
hex | 376ed3cb1 |
14880160945 has 16 divisors (see below), whose sum is σ = 20360909520. Its totient is φ = 10342047744.
The previous prime is 14880160927. The next prime is 14880160949. The reversal of 14880160945 is 54906108841.
It can be written as a sum of positive squares in 8 ways, for example, as 32251041 + 14847909904 = 5679^2 + 121852^2 .
It is a cyclic number.
It is not a de Polignac number, because 14880160945 - 215 = 14880128177 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 14880160895 and 14880160904.
It is not an unprimeable number, because it can be changed into a prime (14880160949) 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, 6732000 + ... + 6734209.
It is an arithmetic number, because the mean of its divisors is an integer number (1272556845).
Almost surely, 214880160945 is an apocalyptic number.
It is an amenable number.
14880160945 is a deficient number, since it is larger than the sum of its proper divisors (5480748575).
14880160945 is a wasteful number, since it uses less digits than its factorization.
14880160945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13466244.
The product of its (nonzero) digits is 276480, while the sum is 46.
The spelling of 14880160945 in words is "fourteen billion, eight hundred eighty million, one hundred sixty thousand, nine hundred forty-five".
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