Base | Representation |
---|---|
bin | 10101000001111111100… |
… | …111110001011101100011 |
3 | 12010011102222010021201210 |
4 | 111001333213301131203 |
5 | 142134333014102344 |
6 | 3023534434201203 |
7 | 206262434350266 |
oct | 25017747613543 |
9 | 5104388107653 |
10 | 1445250144099 |
11 | 507a220352a3 |
12 | 1b4123423203 |
13 | a63955ab178 |
14 | 4dd44190cdd |
15 | 278daa0edb9 |
hex | 1507f9f1763 |
1445250144099 has 8 divisors (see below), whose sum is σ = 1927099482112. Its totient is φ = 963450451080.
The previous prime is 1445250144061. The next prime is 1445250144109. The reversal of 1445250144099 is 9904410525441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1445250144099 - 211 = 1445250142051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1445250144049) 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, 12343267 + ... + 12459804.
It is an arithmetic number, because the mean of its divisors is an integer number (240887435264).
Almost surely, 21445250144099 is an apocalyptic number.
1445250144099 is a deficient number, since it is larger than the sum of its proper divisors (481849338013).
1445250144099 is a wasteful number, since it uses less digits than its factorization.
1445250144099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24822497.
The product of its (nonzero) digits is 1036800, while the sum is 48.
The spelling of 1445250144099 in words is "one trillion, four hundred forty-five billion, two hundred fifty million, one hundred forty-four thousand, ninety-nine".
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