Base | Representation |
---|---|
bin | 10101000000110110001… |
… | …001011010110110110001 |
3 | 12010001021001120221220020 |
4 | 111000312021122312301 |
5 | 142124321431403132 |
6 | 3023212241234053 |
7 | 206220045544203 |
oct | 25006611326661 |
9 | 5101231527806 |
10 | 1444017450417 |
11 | 50744a229293 |
12 | 1b3a3a632929 |
13 | a622a0aa919 |
14 | 4dc68590773 |
15 | 278676b752c |
hex | 1503625adb1 |
1444017450417 has 8 divisors (see below), whose sum is σ = 2026691158560. Its totient is φ = 912011021280.
The previous prime is 1444017450401. The next prime is 1444017450431. The reversal of 1444017450417 is 7140547104441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1444017450417 - 24 = 1444017450401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1444017450917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12666819684 + ... + 12666819797.
It is an arithmetic number, because the mean of its divisors is an integer number (253336394820).
Almost surely, 21444017450417 is an apocalyptic number.
It is an amenable number.
1444017450417 is a deficient number, since it is larger than the sum of its proper divisors (582673708143).
1444017450417 is a wasteful number, since it uses less digits than its factorization.
1444017450417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25333639503.
The product of its (nonzero) digits is 250880, while the sum is 42.
The spelling of 1444017450417 in words is "one trillion, four hundred forty-four billion, seventeen million, four hundred fifty thousand, four hundred seventeen".
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