Base | Representation |
---|---|
bin | 11100011011100110… |
… | …001110001101000001 |
3 | 2220210112101200022211 |
4 | 130123212032031001 |
5 | 1000010102304203 |
6 | 22005124102121 |
7 | 2130335545042 |
oct | 343346161501 |
9 | 86715350284 |
10 | 30527775553 |
11 | 11a46151680 |
12 | 5abb834941 |
13 | 2b56823822 |
14 | 16985908c9 |
15 | bda12bc6d |
hex | 71b98e341 |
30527775553 has 8 divisors (see below), whose sum is σ = 33304299840. Its totient is φ = 27751463280.
The previous prime is 30527775541. The next prime is 30527775559. The reversal of 30527775553 is 35557772503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30527775553 - 25 = 30527775521 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30527775497 and 30527775506.
It is not an unprimeable number, because it can be changed into a prime (30527775559) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489883 + ... + 548671.
It is an arithmetic number, because the mean of its divisors is an integer number (4163037480).
Almost surely, 230527775553 is an apocalyptic number.
It is an amenable number.
30527775553 is a deficient number, since it is larger than the sum of its proper divisors (2776524287).
30527775553 is a wasteful number, since it uses less digits than its factorization.
30527775553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106007.
The product of its (nonzero) digits is 3858750, while the sum is 49.
The spelling of 30527775553 in words is "thirty billion, five hundred twenty-seven million, seven hundred seventy-five thousand, five hundred fifty-three".
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