Base | Representation |
---|---|
bin | 111110101101100… |
… | …1011110010110000 |
3 | 12102122120102000100 |
4 | 1331123023302300 |
5 | 13302143400232 |
6 | 544445552400 |
7 | 103101032562 |
oct | 17533136260 |
9 | 5378512010 |
10 | 2104278192 |
11 | 98a8a0395 |
12 | 4a8875700 |
13 | 276c58233 |
14 | 15d681332 |
15 | c4b0ec7c |
hex | 7d6cbcb0 |
2104278192 has 30 divisors (see below), whose sum is σ = 5889056732. Its totient is φ = 701426016.
The previous prime is 2104278161. The next prime is 2104278223. The reversal of 2104278192 is 2918724012.
2104278192 is a `hidden beast` number, since 210 + 427 + 8 + 19 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (2104278161) and next prime (2104278223).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7306378 + ... + 7306665.
Almost surely, 22104278192 is an apocalyptic number.
It is an amenable number.
2104278192 is an abundant number, since it is smaller than the sum of its proper divisors (3784778540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2104278192 is a wasteful number, since it uses less digits than its factorization.
2104278192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14613057 (or 14613048 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 2104278192 is about 45872.4121013927. The cubic root of 2104278192 is about 1281.4481883798.
The spelling of 2104278192 in words is "two billion, one hundred four million, two hundred seventy-eight thousand, one hundred ninety-two".
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