Base | Representation |
---|---|
bin | 100000110101101110010100… |
… | …100100100001011000000110 |
3 | 200221101022102021111122112021 |
4 | 200311232110210201120012 |
5 | 122412312311103130304 |
6 | 1231101533034113354 |
7 | 42264451061651605 |
oct | 4065562444413006 |
9 | 627338367448467 |
10 | 144429357864454 |
11 | 42024168281303 |
12 | 1424746387b85a |
13 | 62788261800a0 |
14 | 27945bd843a3c |
15 | 11a6e14426a54 |
hex | 835b94921606 |
144429357864454 has 32 divisors (see below), whose sum is σ = 247176561030336. Its totient is φ = 62702089559040.
The previous prime is 144429357864439. The next prime is 144429357864457. The reversal of 144429357864454 is 454468753924441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144429357864457) 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 15 ways as a sum of consecutive naturals, for example, 94173442 + ... + 95694805.
It is an arithmetic number, because the mean of its divisors is an integer number (7724267532198).
Almost surely, 2144429357864454 is an apocalyptic number.
144429357864454 is a deficient number, since it is larger than the sum of its proper divisors (102747203165882).
144429357864454 is a wasteful number, since it uses less digits than its factorization.
144429357864454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189870000.
The product of its digits is 1857945600, while the sum is 70.
The spelling of 144429357864454 in words is "one hundred forty-four trillion, four hundred twenty-nine billion, three hundred fifty-seven million, eight hundred sixty-four thousand, four hundred fifty-four".
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