Base | Representation |
---|---|
bin | 1101000110001110111… |
… | …00001110111110110001 |
3 | 1121000120212001002202010 |
4 | 12203013130032332301 |
5 | 24333121300304121 |
6 | 542423151313133 |
7 | 44340660355605 |
oct | 6430734167661 |
9 | 1530525032663 |
10 | 450022666161 |
11 | 163943076912 |
12 | 7327381b7a9 |
13 | 3358acb5ba3 |
14 | 17ad1913505 |
15 | ba8d269376 |
hex | 68c770efb1 |
450022666161 has 8 divisors (see below), whose sum is σ = 608249813920. Its totient is φ = 295905314592.
The previous prime is 450022666151. The next prime is 450022666211. The reversal of 450022666161 is 161666220054.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 450022666161 - 215 = 450022633393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (450022666151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027448791 + ... + 1027449228.
It is an arithmetic number, because the mean of its divisors is an integer number (76031226740).
Almost surely, 2450022666161 is an apocalyptic number.
It is an amenable number.
450022666161 is a deficient number, since it is larger than the sum of its proper divisors (158227147759).
450022666161 is a wasteful number, since it uses less digits than its factorization.
450022666161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2054898095.
The product of its (nonzero) digits is 103680, while the sum is 39.
The spelling of 450022666161 in words is "four hundred fifty billion, twenty-two million, six hundred sixty-six thousand, one hundred sixty-one".
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