Base | Representation |
---|---|
bin | 11011101111011010010… |
… | …101111000001001101110 |
3 | 20202020120200010210121221 |
4 | 123233122111320021232 |
5 | 222213132410231423 |
6 | 4015431350413554 |
7 | 254504503631431 |
oct | 33573225701156 |
9 | 6666520123557 |
10 | 1906333680238 |
11 | 675520734469 |
12 | 2695633612ba |
13 | 10a9c6cb1620 |
14 | 683a4a9b818 |
15 | 348c4d3de5d |
hex | 1bbda57826e |
1906333680238 has 16 divisors (see below), whose sum is σ = 3102969448656. Its totient is φ = 873129928320.
The previous prime is 1906333680221. The next prime is 1906333680247. The reversal of 1906333680238 is 8320863336091.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279845931 + ... + 279852742.
It is an arithmetic number, because the mean of its divisors is an integer number (193935590541).
Almost surely, 21906333680238 is an apocalyptic number.
1906333680238 is a deficient number, since it is larger than the sum of its proper divisors (1196635768418).
1906333680238 is a wasteful number, since it uses less digits than its factorization.
1906333680238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559698819.
The product of its (nonzero) digits is 3359232, while the sum is 52.
The spelling of 1906333680238 in words is "one trillion, nine hundred six billion, three hundred thirty-three million, six hundred eighty thousand, two hundred thirty-eight".
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