Base | Representation |
---|---|
bin | 11110101000010111101… |
… | …011100110010101001100 |
3 | 21110020012021120011221100 |
4 | 132220113223212111030 |
5 | 233441344401431304 |
6 | 4250554142303100 |
7 | 305035105445544 |
oct | 36502753462514 |
9 | 7406167504840 |
10 | 2104931280204 |
11 | 741772917775 |
12 | 29bb49287a90 |
13 | 1236568c179c |
14 | 73c44804324 |
15 | 39b4a0e7439 |
hex | 1ea17ae654c |
2104931280204 has 36 divisors (see below), whose sum is σ = 5323615413480. Its totient is φ = 701272300800.
The previous prime is 2104931280167. The next prime is 2104931280211. The reversal of 2104931280204 is 4020821394012.
2104931280204 is a `hidden beast` number, since 21 + 0 + 49 + 312 + 80 + 204 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
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 11 ways as a sum of consecutive naturals, for example, 15408522 + ... + 15544529.
It is an arithmetic number, because the mean of its divisors is an integer number (147878205930).
Almost surely, 22104931280204 is an apocalyptic number.
It is an amenable number.
2104931280204 is an abundant number, since it is smaller than the sum of its proper divisors (3218684133276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2104931280204 is a wasteful number, since it uses less digits than its factorization.
2104931280204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30954950 (or 30954945 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The spelling of 2104931280204 in words is "two trillion, one hundred four billion, nine hundred thirty-one million, two hundred eighty thousand, two hundred four".
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