Base | Representation |
---|---|
bin | 10111110101100… |
… | …00110101001101 |
3 | 111221020200222010 |
4 | 23322300311031 |
5 | 402142004431 |
6 | 31501411433 |
7 | 4645402341 |
oct | 1372606515 |
9 | 457220863 |
10 | 199953741 |
11 | a2961229 |
12 | 56b69b79 |
13 | 3256c230 |
14 | 1c7ad621 |
15 | 1284a846 |
hex | beb0d4d |
199953741 has 16 divisors (see below), whose sum is σ = 293792576. Its totient is φ = 120185856.
The previous prime is 199953727. The next prime is 199953769. The reversal of 199953741 is 147359991.
It is not a de Polignac number, because 199953741 - 25 = 199953709 is a prime.
It is the 14141-st Hogben number.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (199953781) by changing a digit.
It is a nontrivial repunit in base 14140.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57940 + ... + 61293.
It is an arithmetic number, because the mean of its divisors is an integer number (18362036).
Almost surely, 2199953741 is an apocalyptic number.
It is an amenable number.
199953741 is a deficient number, since it is larger than the sum of its proper divisors (93838835).
199953741 is a wasteful number, since it uses less digits than its factorization.
199953741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119292.
The product of its digits is 306180, while the sum is 48.
The square root of 199953741 is about 14140.5000265196. The cubic root of 199953741 is about 584.7584567871.
The spelling of 199953741 in words is "one hundred ninety-nine million, nine hundred fifty-three thousand, seven hundred forty-one".
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