Base | Representation |
---|---|
bin | 11111111010011100110… |
… | …001000100100110011101 |
3 | 21202122200100202022001010 |
4 | 133322130301010212131 |
5 | 241412343214234212 |
6 | 4355251320205433 |
7 | 314305104405366 |
oct | 37723461044635 |
9 | 7678610668033 |
10 | 2193063430557 |
11 | 77608915176a |
12 | 2b5044609879 |
13 | 12ba60758b8c |
14 | 78205606b6d |
15 | 3c0a74b703c |
hex | 1fe9cc4499d |
2193063430557 has 8 divisors (see below), whose sum is σ = 2931719261184. Its totient is φ = 1458224943488.
The previous prime is 2193063430543. The next prime is 2193063430589. The reversal of 2193063430557 is 7550343603912.
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 2193063430557 - 24 = 2193063430541 is a prime.
It is a super-2 number, since 2×21930634305572 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2193063430357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954334548 + ... + 954336845.
It is an arithmetic number, because the mean of its divisors is an integer number (366464907648).
Almost surely, 22193063430557 is an apocalyptic number.
It is an amenable number.
2193063430557 is a deficient number, since it is larger than the sum of its proper divisors (738655830627).
2193063430557 is a wasteful number, since it uses less digits than its factorization.
2193063430557 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1908671779.
The product of its (nonzero) digits is 2041200, while the sum is 48.
The spelling of 2193063430557 in words is "two trillion, one hundred ninety-three billion, sixty-three million, four hundred thirty thousand, five hundred fifty-seven".
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