Base | Representation |
---|---|
bin | 1101111000011110… |
… | …00011011010100110 |
3 | 201020102012011012011 |
4 | 12330033003122212 |
5 | 110230433430204 |
6 | 3231320144434 |
7 | 352456465411 |
oct | 67417033246 |
9 | 21212164164 |
10 | 7453030054 |
11 | 318504a878 |
12 | 154000811a |
13 | 91a123b72 |
14 | 509ba6b78 |
15 | 2d94a5304 |
hex | 1bc3c36a6 |
7453030054 has 8 divisors (see below), whose sum is σ = 11180240568. Its totient is φ = 3726283200.
The previous prime is 7453030051. The next prime is 7453030099. The reversal of 7453030054 is 4500303547.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 7453029998 and 7453030025.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7453030051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72472 + ... + 141979.
It is an arithmetic number, because the mean of its divisors is an integer number (1397530071).
Almost surely, 27453030054 is an apocalyptic number.
7453030054 is a deficient number, since it is larger than the sum of its proper divisors (3727210514).
7453030054 is a wasteful number, since it uses less digits than its factorization.
7453030054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231830.
The product of its (nonzero) digits is 25200, while the sum is 31.
The square root of 7453030054 is about 86330.9333553159. The cubic root of 7453030054 is about 1953.3390133739.
The spelling of 7453030054 in words is "seven billion, four hundred fifty-three million, thirty thousand, fifty-four".
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