Base | Representation |
---|---|
bin | 1001011010101010000100… |
… | …10101110111001000100010 |
3 | 2201022120202220121212212101 |
4 | 10231111002111313020202 |
5 | 10203231220443023442 |
6 | 112012422240321014 |
7 | 4235020326640201 |
oct | 455250225671042 |
9 | 81276686555771 |
10 | 20707150361122 |
11 | 66639425a9895 |
12 | 23a522691316a |
13 | b728a2c50c94 |
14 | 51833505d238 |
15 | 25d991a58cb7 |
hex | 12d542577222 |
20707150361122 has 8 divisors (see below), whose sum is σ = 31062043923372. Its totient is φ = 10353135720000.
The previous prime is 20707150361119. The next prime is 20707150361137. The reversal of 20707150361122 is 22116305170702.
It is a Cunningham number, because it is equal to 45505112+1.
It can be written as a sum of positive squares in 2 ways, for example, as 20707150361121 + 1 = 4550511^2 + 1^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×207071503611222 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219671379 + ... + 219765622.
Almost surely, 220707150361122 is an apocalyptic number.
20707150361122 is a deficient number, since it is larger than the sum of its proper divisors (10354893562250).
20707150361122 is a wasteful number, since it uses less digits than its factorization.
20707150361122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439460564.
The product of its (nonzero) digits is 35280, while the sum is 37.
The spelling of 20707150361122 in words is "twenty trillion, seven hundred seven billion, one hundred fifty million, three hundred sixty-one thousand, one hundred twenty-two".
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