Base | Representation |
---|---|
bin | 1011000101010100111… |
… | …0101110110000010110 |
3 | 200012110220011021200211 |
4 | 2301111032232300112 |
5 | 11104424033022120 |
6 | 223250014400034 |
7 | 16520333266036 |
oct | 2612516566026 |
9 | 605426137624 |
10 | 190408485910 |
11 | 7382a698755 |
12 | 30a9b50001a |
13 | 14c56154956 |
14 | 93042d18c6 |
15 | 4e463a425a |
hex | 2c553aec16 |
190408485910 has 32 divisors (see below), whose sum is σ = 346751435520. Its totient is φ = 75271730688.
The previous prime is 190408485881. The next prime is 190408485947. The reversal of 190408485910 is 19584804091.
190408485910 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 (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1857354 + ... + 1957186.
It is an arithmetic number, because the mean of its divisors is an integer number (10835982360).
Almost surely, 2190408485910 is an apocalyptic number.
190408485910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
190408485910 is a deficient number, since it is larger than the sum of its proper divisors (156342949610).
190408485910 is a wasteful number, since it uses less digits than its factorization.
190408485910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102072.
The product of its (nonzero) digits is 414720, while the sum is 49.
The spelling of 190408485910 in words is "one hundred ninety billion, four hundred eight million, four hundred eighty-five thousand, nine hundred ten".
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