Base | Representation |
---|---|
bin | 11111011111110011111… |
… | …001000001101001101001 |
3 | 21122220211222000212211101 |
4 | 133133303321001221221 |
5 | 240430303323043340 |
6 | 4334201145201401 |
7 | 312243226343101 |
oct | 37376371015151 |
9 | 7586758025741 |
10 | 2164460362345 |
11 | 764a404a1216 |
12 | 2ab5a1490261 |
13 | 129152909b48 |
14 | 76a90912201 |
15 | 3b481328c9a |
hex | 1f7f3e41a69 |
2164460362345 has 16 divisors (see below), whose sum is σ = 2808651449088. Its totient is φ = 1595036619520.
The previous prime is 2164460362313. The next prime is 2164460362349. The reversal of 2164460362345 is 5432630644612.
It is a happy number.
It is not a de Polignac number, because 2164460362345 - 25 = 2164460362313 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2164460362295 and 2164460362304.
It is not an unprimeable number, because it can be changed into a prime (2164460362349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270892171 + ... + 270900160.
It is an arithmetic number, because the mean of its divisors is an integer number (175540715568).
Almost surely, 22164460362345 is an apocalyptic number.
It is an amenable number.
2164460362345 is a deficient number, since it is larger than the sum of its proper divisors (644191086743).
2164460362345 is a wasteful number, since it uses less digits than its factorization.
2164460362345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 541792400.
The product of its (nonzero) digits is 2488320, while the sum is 46.
The spelling of 2164460362345 in words is "two trillion, one hundred sixty-four billion, four hundred sixty million, three hundred sixty-two thousand, three hundred forty-five".
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