Base | Representation |
---|---|
bin | 10111000001111… |
… | …01100010100110 |
3 | 111110112001221012 |
4 | 23200331202212 |
5 | 343424040204 |
6 | 31100422222 |
7 | 4534042211 |
oct | 1340754246 |
9 | 443461835 |
10 | 193190054 |
11 | 9a061602 |
12 | 54847972 |
13 | 31041755 |
14 | 1b92c778 |
15 | 11e6176e |
hex | b83d8a6 |
193190054 has 8 divisors (see below), whose sum is σ = 299777760. Its totient is φ = 93264136.
The previous prime is 193190033. The next prime is 193190071. The reversal of 193190054 is 450091391.
193190054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 193190054.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665374 + ... + 1665489.
It is an arithmetic number, because the mean of its divisors is an integer number (37472220).
Almost surely, 2193190054 is an apocalyptic number.
193190054 is a deficient number, since it is larger than the sum of its proper divisors (106587706).
193190054 is a wasteful number, since it uses less digits than its factorization.
193190054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3330894.
The product of its (nonzero) digits is 4860, while the sum is 32.
The square root of 193190054 is about 13899.2824994674. The cubic root of 193190054 is about 578.0892871010.
The spelling of 193190054 in words is "one hundred ninety-three million, one hundred ninety thousand, fifty-four".
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