Base | Representation |
---|---|
bin | 11100101011001… |
… | …001011111100001 |
3 | 1020112020001021000 |
4 | 130223021133201 |
5 | 1441123314441 |
6 | 115423022213 |
7 | 14631024354 |
oct | 3453113741 |
9 | 1215201230 |
10 | 481073121 |
11 | 22760a3a1 |
12 | 11513a969 |
13 | 78889269 |
14 | 47c6a29b |
15 | 2c37a2b6 |
hex | 1cac97e1 |
481073121 has 16 divisors (see below), whose sum is σ = 729277120. Its totient is φ = 313256160.
The previous prime is 481073119. The next prime is 481073161. The reversal of 481073121 is 121370184.
It is not a de Polignac number, because 481073121 - 21 = 481073119 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (481073161) 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, 206020 + ... + 208341.
It is an arithmetic number, because the mean of its divisors is an integer number (45579820).
Almost surely, 2481073121 is an apocalyptic number.
It is an amenable number.
481073121 is a deficient number, since it is larger than the sum of its proper divisors (248203999).
481073121 is a wasteful number, since it uses less digits than its factorization.
481073121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414413 (or 414407 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 481073121 is about 21933.3791514212. The cubic root of 481073121 is about 783.5565837594.
The spelling of 481073121 in words is "four hundred eighty-one million, seventy-three thousand, one hundred twenty-one".
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