Base | Representation |
---|---|
bin | 1001010111110100111… |
… | …0100010010111110001 |
3 | 120101121101122221002020 |
4 | 2111331032202113301 |
5 | 10114224234042003 |
6 | 201545200542053 |
7 | 14430044550021 |
oct | 2257516422761 |
9 | 511541587066 |
10 | 161014752753 |
11 | 623166a29a8 |
12 | 27257621929 |
13 | 12250570a3a |
14 | 7b165c1a81 |
15 | 42c5ad4d53 |
hex | 257d3a25f1 |
161014752753 has 16 divisors (see below), whose sum is σ = 215684726400. Its totient is φ = 106844303744.
The previous prime is 161014752751. The next prime is 161014752757. The reversal of 161014752753 is 357257410161.
It is a cyclic number.
It is not a de Polignac number, because 161014752753 - 21 = 161014752751 is a prime.
It is not an unprimeable number, because it can be changed into a prime (161014752751) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989523 + ... + 2068871.
It is an arithmetic number, because the mean of its divisors is an integer number (13480295400).
Almost surely, 2161014752753 is an apocalyptic number.
It is an amenable number.
161014752753 is a deficient number, since it is larger than the sum of its proper divisors (54669973647).
161014752753 is a wasteful number, since it uses less digits than its factorization.
161014752753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82488.
The product of its (nonzero) digits is 176400, while the sum is 42.
The spelling of 161014752753 in words is "one hundred sixty-one billion, fourteen million, seven hundred fifty-two thousand, seven hundred fifty-three".
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