Base | Representation |
---|---|
bin | 101110011010011101001… |
… | …111000100011111001001 |
3 | 102021220122222221000220221 |
4 | 232122131033010133021 |
5 | 404224100422111311 |
6 | 10441123205350041 |
7 | 446301606122026 |
oct | 56323517043711 |
9 | 12256588830827 |
10 | 3189503707081 |
11 | 101a72a76872a |
12 | 436192408321 |
13 | 1a19cc3a6c63 |
14 | b0530d8654d |
15 | 57e76475671 |
hex | 2e69d3c47c9 |
3189503707081 has 8 divisors (see below), whose sum is σ = 3227985895680. Its totient is φ = 3151022814672.
The previous prime is 3189503707069. The next prime is 3189503707259. The reversal of 3189503707081 is 1807073059813.
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 3189503707081 - 29 = 3189503706569 is a prime.
It is a super-2 number, since 2×31895037070812 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3189503707051) 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, 5189416 + ... + 5771398.
It is an arithmetic number, because the mean of its divisors is an integer number (403498236960).
Almost surely, 23189503707081 is an apocalyptic number.
It is an amenable number.
3189503707081 is a deficient number, since it is larger than the sum of its proper divisors (38482188599).
3189503707081 is an equidigital number, since it uses as much as digits as its factorization.
3189503707081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 648095.
The product of its (nonzero) digits is 1270080, while the sum is 52.
The spelling of 3189503707081 in words is "three trillion, one hundred eighty-nine billion, five hundred three million, seven hundred seven thousand, eighty-one".
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