Base | Representation |
---|---|
bin | 1000111101000111101010… |
… | …00100000101110001011101 |
3 | 2120201120010011200122121202 |
4 | 10132203311010011301131 |
5 | 10040114202320400010 |
6 | 105514254011005245 |
7 | 4101501050411336 |
oct | 436436504056135 |
9 | 76646104618552 |
10 | 19692241575005 |
11 | 6302483aa225a |
12 | 22605a3a39825 |
13 | acac7ccc4a0c |
14 | 4c117697728d |
15 | 2423914e96a5 |
hex | 11e8f5105c5d |
19692241575005 has 8 divisors (see below), whose sum is σ = 23652795312600. Its totient is φ = 15739056311616.
The previous prime is 19692241574963. The next prime is 19692241575023. The reversal of 19692241575005 is 50057514229691.
It can be written as a sum of positive squares in 4 ways, for example, as 1345736883481 + 18346504691524 = 1160059^2 + 4283282^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 19692241575005 - 220 = 19692240526429 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1842112670 + ... + 1842123359.
It is an arithmetic number, because the mean of its divisors is an integer number (2956599414075).
Almost surely, 219692241575005 is an apocalyptic number.
It is an amenable number.
19692241575005 is a deficient number, since it is larger than the sum of its proper divisors (3960553737595).
19692241575005 is a wasteful number, since it uses less digits than its factorization.
19692241575005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3684237103.
The product of its (nonzero) digits is 6804000, while the sum is 56.
The spelling of 19692241575005 in words is "nineteen trillion, six hundred ninety-two billion, two hundred forty-one million, five hundred seventy-five thousand, five".
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