Base | Representation |
---|---|
bin | 10010100001000111… |
… | …00111111011110001 |
3 | 221122211121000021200 |
4 | 21100203213323301 |
5 | 130330002403411 |
6 | 4322251441413 |
7 | 501233635434 |
oct | 112043477361 |
9 | 27584530250 |
10 | 9941450481 |
11 | 4241764986 |
12 | 1b15456269 |
13 | c2582a7a1 |
14 | 6a448181b |
15 | 3d2b94e56 |
hex | 2508e7ef1 |
9941450481 has 24 divisors (see below), whose sum is σ = 15138499584. Its totient is φ = 6277366080.
The previous prime is 9941450443. The next prime is 9941450483. The reversal of 9941450481 is 1840541499.
It is a happy number.
9941450481 is a `hidden beast` number, since 99 + 41 + 45 + 0 + 481 = 666.
It is not a de Polignac number, because 9941450481 - 27 = 9941450353 is a prime.
It is a super-2 number, since 2×99414504812 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9941450483) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365956 + ... + 392181.
It is an arithmetic number, because the mean of its divisors is an integer number (630770816).
Almost surely, 29941450481 is an apocalyptic number.
It is an amenable number.
9941450481 is a deficient number, since it is larger than the sum of its proper divisors (5197049103).
9941450481 is a wasteful number, since it uses less digits than its factorization.
9941450481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 758221 (or 758218 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The square root of 9941450481 is about 99706.8226401784. The cubic root of 9941450481 is about 2150.2217532946.
The spelling of 9941450481 in words is "nine billion, nine hundred forty-one million, four hundred fifty thousand, four hundred eighty-one".
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