Base | Representation |
---|---|
bin | 10010101111110100… |
… | …00100000000101001 |
3 | 221222102122110012100 |
4 | 21113322010000221 |
5 | 131103040220121 |
6 | 4342415004013 |
7 | 504262105662 |
oct | 112772040051 |
9 | 27872573170 |
10 | 10064773161 |
11 | 42a5336053 |
12 | 1b4a809609 |
13 | c45248ba1 |
14 | 6b69c4369 |
15 | 3dd905026 |
hex | 257e84029 |
10064773161 has 12 divisors (see below), whose sum is σ = 14539094388. Its totient is φ = 6709346304.
The previous prime is 10064773153. The next prime is 10064773219. The reversal of 10064773161 is 16137746001.
10064773161 is a `hidden beast` number, since 1 + 0 + 0 + 647 + 7 + 3 + 1 + 6 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 9419867136 + 644906025 = 97056^2 + 25395^2 .
It is not a de Polignac number, because 10064773161 - 23 = 10064773153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10064773861) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116521 + ... + 183593.
It is an arithmetic number, because the mean of its divisors is an integer number (1211591199).
Almost surely, 210064773161 is an apocalyptic number.
It is an amenable number.
10064773161 is a deficient number, since it is larger than the sum of its proper divisors (4474321227).
10064773161 is a wasteful number, since it uses less digits than its factorization.
10064773161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83752 (or 83749 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 36.
It can be divided in two parts, 10064 and 773161, that added together give a square (783225 = 8852).
The spelling of 10064773161 in words is "ten billion, sixty-four million, seven hundred seventy-three thousand, one hundred sixty-one".
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