Base | Representation |
---|---|
bin | 1000011010000110001… |
… | …1100011100110111010 |
3 | 111210211120120102221200 |
4 | 2012201203203212322 |
5 | 4331310224422214 |
6 | 150205024115030 |
7 | 13302315626154 |
oct | 2064143434672 |
9 | 453746512850 |
10 | 144444373434 |
11 | 562930a0739 |
12 | 23bb2165a76 |
13 | 1080c59036a |
14 | 6dc39b7ad4 |
15 | 3b55ec2d09 |
hex | 21a18e39ba |
144444373434 has 12 divisors (see below), whose sum is σ = 312962809146. Its totient is φ = 48148124472.
The previous prime is 144444373429. The next prime is 144444373487. The reversal of 144444373434 is 434373444441.
144444373434 is a `hidden beast` number, since 144 + 4 + 4 + 4 + 3 + 73 + 434 = 666.
It can be written as a sum of positive squares in only one way, i.e., 99840200625 + 44604172809 = 315975^2 + 211197^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 144444373434.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4012343689 + ... + 4012343724.
Almost surely, 2144444373434 is an apocalyptic number.
144444373434 is an abundant number, since it is smaller than the sum of its proper divisors (168518435712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144444373434 is a wasteful number, since it uses less digits than its factorization.
144444373434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8024687421 (or 8024687418 counting only the distinct ones).
The product of its digits is 3096576, while the sum is 45.
The spelling of 144444373434 in words is "one hundred forty-four billion, four hundred forty-four million, three hundred seventy-three thousand, four hundred thirty-four".
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