Base | Representation |
---|---|
bin | 11111111000000000011… |
… | …100110101011110000001 |
3 | 21202101220120221221000001 |
4 | 133320000130311132001 |
5 | 241342010331130001 |
6 | 4354135154000001 |
7 | 314153111163403 |
oct | 37700034653601 |
9 | 7671816857001 |
10 | 2190440880001 |
11 | 774a62854710 |
12 | 2b4632276001 |
13 | 12b73331b90a |
14 | 780371b4b73 |
15 | 3bea2130001 |
hex | 1fe00735781 |
2190440880001 has 8 divisors (see below), whose sum is σ = 2391647966208. Its totient is φ = 1989579810000.
The previous prime is 2190440879999. The next prime is 2190440880007. The reversal of 2190440880001 is 1000880440912.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2190440880001 - 21 = 2190440879999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2190440880007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86490810 + ... + 86516131.
It is an arithmetic number, because the mean of its divisors is an integer number (298955995776).
Almost surely, 22190440880001 is an apocalyptic number.
It is an amenable number.
2190440880001 is a deficient number, since it is larger than the sum of its proper divisors (201207086207).
2190440880001 is a wasteful number, since it uses less digits than its factorization.
2190440880001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173008103.
The product of its (nonzero) digits is 18432, while the sum is 37.
The spelling of 2190440880001 in words is "two trillion, one hundred ninety billion, four hundred forty million, eight hundred eighty thousand, one".
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