Base | Representation |
---|---|
bin | 1011101001101000101… |
… | …01100101000001001111 |
3 | 1102021021021221112202210 |
4 | 11310310111211001033 |
5 | 23024313331433130 |
6 | 503522213121503 |
7 | 40631025054531 |
oct | 5646425450117 |
9 | 1367237845683 |
10 | 400310030415 |
11 | 144852637889 |
12 | 656bb029293 |
13 | 2b99793b7a9 |
14 | 15537427851 |
15 | a62dc395b0 |
hex | 5d3456504f |
400310030415 has 32 divisors (see below), whose sum is σ = 654633100800. Its totient is φ = 208825441920.
The previous prime is 400310030353. The next prime is 400310030423. The reversal of 400310030415 is 514030013004.
It is not a de Polignac number, because 400310030415 - 27 = 400310030287 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 400310030391 and 400310030400.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 1058275 + ... + 1385844.
It is an arithmetic number, because the mean of its divisors is an integer number (20457284400).
Almost surely, 2400310030415 is an apocalyptic number.
400310030415 is a deficient number, since it is larger than the sum of its proper divisors (254323070385).
400310030415 is a wasteful number, since it uses less digits than its factorization.
400310030415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2444367.
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 400310030415 its reverse (514030013004), we get a palindrome (914340043419).
The spelling of 400310030415 in words is "four hundred billion, three hundred ten million, thirty thousand, four hundred fifteen".
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