Base | Representation |
---|---|
bin | 11100010010100010… |
… | …001111001011110111 |
3 | 2220101221022021100022 |
4 | 130102202033023313 |
5 | 444202142023210 |
6 | 21542053235355 |
7 | 2123511332150 |
oct | 342242171367 |
9 | 86357267308 |
10 | 30375736055 |
11 | 119783470a5 |
12 | 5a78932b5b |
13 | 2b3118c522 |
14 | 16822d4927 |
15 | bcbae8155 |
hex | 71288f2f7 |
30375736055 has 8 divisors (see below), whose sum is σ = 41658152352. Its totient is φ = 20829076128.
The previous prime is 30375736019. The next prime is 30375736063. The reversal of 30375736055 is 55063757303.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30375736055 - 230 = 29301994231 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30375735997 and 30375736015.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433939052 + ... + 433939121.
It is an arithmetic number, because the mean of its divisors is an integer number (5207269044).
Almost surely, 230375736055 is an apocalyptic number.
30375736055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30375736055 is a deficient number, since it is larger than the sum of its proper divisors (11282416297).
30375736055 is an equidigital number, since it uses as much as digits as its factorization.
30375736055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 867878185.
The product of its (nonzero) digits is 992250, while the sum is 44.
The spelling of 30375736055 in words is "thirty billion, three hundred seventy-five million, seven hundred thirty-six thousand, fifty-five".
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