Base | Representation |
---|---|
bin | 11100001101011110… |
… | …101001110001011111 |
3 | 2220012000200200021210 |
4 | 130031132221301133 |
5 | 444013433112203 |
6 | 21525423155503 |
7 | 2121431326563 |
oct | 341536516137 |
9 | 86160620253 |
10 | 30290910303 |
11 | 1193447a275 |
12 | 5a54445b93 |
13 | 2b1972c784 |
14 | 1674d336a3 |
15 | bc443e803 |
hex | 70d7a9c5f |
30290910303 has 32 divisors (see below), whose sum is σ = 43021152000. Its totient is φ = 18903456000.
The previous prime is 30290910283. The next prime is 30290910319. The reversal of 30290910303 is 30301909203.
It is not a de Polignac number, because 30290910303 - 212 = 30290906207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30290910343) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2994348 + ... + 3004446.
It is an arithmetic number, because the mean of its divisors is an integer number (1344411000).
Almost surely, 230290910303 is an apocalyptic number.
30290910303 is a deficient number, since it is larger than the sum of its proper divisors (12730241697).
30290910303 is a wasteful number, since it uses less digits than its factorization.
30290910303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10743.
The product of its (nonzero) digits is 4374, while the sum is 30.
The spelling of 30290910303 in words is "thirty billion, two hundred ninety million, nine hundred ten thousand, three hundred three".
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