Base | Representation |
---|---|
bin | 11100001110110111… |
… | …001111111101110111 |
3 | 2220020122101122011010 |
4 | 130032313033331313 |
5 | 444040404313130 |
6 | 21532013043303 |
7 | 2122132620354 |
oct | 341667177567 |
9 | 86218348133 |
10 | 30314135415 |
11 | 119465a2683 |
12 | 5a60186533 |
13 | 2b214a1b45 |
14 | 167805b62b |
15 | bc64cb0b0 |
hex | 70edcff77 |
30314135415 has 16 divisors (see below), whose sum is σ = 48510787968. Its totient is φ = 16164815136.
The previous prime is 30314135413. The next prime is 30314135419. The reversal of 30314135415 is 51453141303.
It is not a de Polignac number, because 30314135415 - 21 = 30314135413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30314135413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76569 + ... + 257858.
It is an arithmetic number, because the mean of its divisors is an integer number (3031924248).
Almost surely, 230314135415 is an apocalyptic number.
30314135415 is a deficient number, since it is larger than the sum of its proper divisors (18196652553).
30314135415 is a wasteful number, since it uses less digits than its factorization.
30314135415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340478.
The product of its (nonzero) digits is 10800, while the sum is 30.
Adding to 30314135415 its reverse (51453141303), we get a palindrome (81767276718).
The spelling of 30314135415 in words is "thirty billion, three hundred fourteen million, one hundred thirty-five thousand, four hundred fifteen".
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