Base | Representation |
---|---|
bin | 11011111111010010… |
… | …010001010010010111 |
3 | 2212120102121120101111 |
4 | 123333102101102113 |
5 | 443022003031010 |
6 | 21450035235451 |
7 | 2112510304615 |
oct | 337722212227 |
9 | 85512546344 |
10 | 30052783255 |
11 | 11822015960 |
12 | 59a8748b87 |
13 | 2aac2b62b1 |
14 | 16514686b5 |
15 | bad5a358a |
hex | 6ff491497 |
30052783255 has 8 divisors (see below), whose sum is σ = 39341825424. Its totient is φ = 21856569600.
The previous prime is 30052783249. The next prime is 30052783261. The reversal of 30052783255 is 55238725003.
It is an interprime number because it is at equal distance from previous prime (30052783249) and next prime (30052783261).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30052783255 - 29 = 30052782743 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273207066 + ... + 273207175.
It is an arithmetic number, because the mean of its divisors is an integer number (4917728178).
Almost surely, 230052783255 is an apocalyptic number.
30052783255 is a deficient number, since it is larger than the sum of its proper divisors (9289042169).
30052783255 is a wasteful number, since it uses less digits than its factorization.
30052783255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546414257.
The product of its (nonzero) digits is 252000, while the sum is 40.
The spelling of 30052783255 in words is "thirty billion, fifty-two million, seven hundred eighty-three thousand, two hundred fifty-five".
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