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1445250144099 = 31942324803071
BaseRepresentation
bin10101000001111111100…
…111110001011101100011
312010011102222010021201210
4111001333213301131203
5142134333014102344
63023534434201203
7206262434350266
oct25017747613543
95104388107653
101445250144099
11507a220352a3
121b4123423203
13a63955ab178
144dd44190cdd
15278daa0edb9
hex1507f9f1763

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".

Divisors: 1 3 19423 58269 24803071 74409213 481750048033 1445250144099