Base | Representation |
---|---|
bin | 1100001111000111010… |
… | …10001111110000001010 |
3 | 1111012012120201111012101 |
4 | 12013203222033300022 |
5 | 23342020410032224 |
6 | 521050554304014 |
7 | 42242452225462 |
oct | 6074352176012 |
9 | 1435176644171 |
10 | 420431330314 |
11 | 152338586256 |
12 | 6959572800a |
13 | 308534a6bc8 |
14 | 164c5886ba2 |
15 | ae0a466044 |
hex | 61e3a8fc0a |
420431330314 has 16 divisors (see below), whose sum is σ = 645444724320. Its totient is φ = 205285081680.
The previous prime is 420431330303. The next prime is 420431330321. The reversal of 420431330314 is 413033134024.
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, 71649 + ... + 919780.
It is an arithmetic number, because the mean of its divisors is an integer number (40340295270).
Almost surely, 2420431330314 is an apocalyptic number.
420431330314 is a deficient number, since it is larger than the sum of its proper divisors (225013394006).
420431330314 is a wasteful number, since it uses less digits than its factorization.
420431330314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 996405.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 420431330314 its reverse (413033134024), we get a palindrome (833464464338).
The spelling of 420431330314 in words is "four hundred twenty billion, four hundred thirty-one million, three hundred thirty thousand, three hundred fourteen".
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