Base | Representation |
---|---|
bin | 11100110000110001… |
… | …100101010010110111 |
3 | 2221201021221202220001 |
4 | 130300301211102313 |
5 | 1001222031402010 |
6 | 22104255252131 |
7 | 2142211544164 |
oct | 346061452267 |
9 | 87637852801 |
10 | 30883075255 |
11 | 1210876659a |
12 | 5b9a81a047 |
13 | 2bb2314036 |
14 | 16cd83b06b |
15 | c0b410c3a |
hex | 730c654b7 |
30883075255 has 8 divisors (see below), whose sum is σ = 37065660192. Its totient is φ = 24702480288.
The previous prime is 30883075253. The next prime is 30883075273. The reversal of 30883075255 is 55257038803.
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 30883075255 - 21 = 30883075253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30883075253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463132 + ... + 525601.
It is an arithmetic number, because the mean of its divisors is an integer number (4633207524).
Almost surely, 230883075255 is an apocalyptic number.
30883075255 is a deficient number, since it is larger than the sum of its proper divisors (6182584937).
30883075255 is an equidigital number, since it uses as much as digits as its factorization.
30883075255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 994985.
The product of its (nonzero) digits is 1008000, while the sum is 46.
The spelling of 30883075255 in words is "thirty billion, eight hundred eighty-three million, seventy-five thousand, two hundred fifty-five".
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