Base | Representation |
---|---|
bin | 1000011010001001101… |
… | …0110111001010010101 |
3 | 111210212120212000111001 |
4 | 2012202122313022111 |
5 | 4331322432341240 |
6 | 150210302543301 |
7 | 13302553101340 |
oct | 2064232671225 |
9 | 453776760431 |
10 | 144458871445 |
11 | 562a02a3269 |
12 | 23bb6b97b31 |
13 | 10812598375 |
14 | 6dc58ad457 |
15 | 3b573d889a |
hex | 21a26b7295 |
144458871445 has 32 divisors (see below), whose sum is σ = 206491484160. Its totient is φ = 94931334720.
The previous prime is 144458871437. The next prime is 144458871457. The reversal of 144458871445 is 544178854441.
It is not a de Polignac number, because 144458871445 - 23 = 144458871437 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 534565 + ... + 758074.
It is an arithmetic number, because the mean of its divisors is an integer number (6452858880).
Almost surely, 2144458871445 is an apocalyptic number.
It is an amenable number.
144458871445 is a deficient number, since it is larger than the sum of its proper divisors (62032612715).
144458871445 is a wasteful number, since it uses less digits than its factorization.
144458871445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1292785.
The product of its digits is 11468800, while the sum is 55.
The spelling of 144458871445 in words is "one hundred forty-four billion, four hundred fifty-eight million, eight hundred seventy-one thousand, four hundred forty-five".
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