Base | Representation |
---|---|
bin | 11100001000101010… |
… | …110001111101111010 |
3 | 2212222101211100101110 |
4 | 130020222301331322 |
5 | 443332303003024 |
6 | 21513421301150 |
7 | 2116431331041 |
oct | 341052617572 |
9 | 85871740343 |
10 | 30210203514 |
11 | 118a2966047 |
12 | 5a314047b6 |
13 | 2b05ab278a |
14 | 1668325558 |
15 | bbc2eb629 |
hex | 708ab1f7a |
30210203514 has 16 divisors (see below), whose sum is σ = 62369452800. Its totient is φ = 9745226880.
The previous prime is 30210203479. The next prime is 30210203531. The reversal of 30210203514 is 41530201203.
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, 81210039 + ... + 81210410.
It is an arithmetic number, because the mean of its divisors is an integer number (3898090800).
Almost surely, 230210203514 is an apocalyptic number.
30210203514 is an abundant number, since it is smaller than the sum of its proper divisors (32159249286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30210203514 is a wasteful number, since it uses less digits than its factorization.
30210203514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162420485.
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 30210203514 its reverse (41530201203), we get a palindrome (71740404717).
The spelling of 30210203514 in words is "thirty billion, two hundred ten million, two hundred three thousand, five hundred fourteen".
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