Base | Representation |
---|---|
bin | 11110100101001111… |
… | …00100110000100110 |
3 | 1120101020021210010012 |
4 | 33102213210300212 |
5 | 232111113211210 |
6 | 11313105130222 |
7 | 1120602605645 |
oct | 172247446046 |
9 | 46336253105 |
10 | 16418491430 |
11 | 6a658a0690 |
12 | 3222629972 |
13 | 17186a03b3 |
14 | b1a78b35c |
15 | 66160d305 |
hex | 3d29e4c26 |
16418491430 has 32 divisors (see below), whose sum is σ = 32245851168. Its totient is φ = 5969267200.
The previous prime is 16418491429. The next prime is 16418491457. The reversal of 16418491430 is 3419481461.
16418491430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819614 + ... + 839406.
It is an arithmetic number, because the mean of its divisors is an integer number (1007682849).
Almost surely, 216418491430 is an apocalyptic number.
16418491430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16418491430 is a deficient number, since it is larger than the sum of its proper divisors (15827359738).
16418491430 is a wasteful number, since it uses less digits than its factorization.
16418491430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27352.
The product of its (nonzero) digits is 82944, while the sum is 41.
The spelling of 16418491430 in words is "sixteen billion, four hundred eighteen million, four hundred ninety-one thousand, four hundred thirty".
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