Base | Representation |
---|---|
bin | 100000110101011110010000… |
… | …110001001011101100001110 |
3 | 200221022122220112112000022020 |
4 | 200311132100301023230032 |
5 | 122412022002214033304 |
6 | 1231050002010431010 |
7 | 42263300546165364 |
oct | 4065362061135416 |
9 | 627278815460266 |
10 | 144412114205454 |
11 | 42017919720057 |
12 | 14244050a32466 |
13 | 6277008857574 |
14 | 2793825659634 |
15 | 11a675566e5d9 |
hex | 835790c4bb0e |
144412114205454 has 32 divisors (see below), whose sum is σ = 292838423564544. Its totient is φ = 47472217326720.
The previous prime is 144412114205431. The next prime is 144412114205461. The reversal of 144412114205454 is 454502411214441.
It is a super-2 number, since 2×1444121142054542 (a number of 29 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484657204 + ... + 484955079.
It is an arithmetic number, because the mean of its divisors is an integer number (9151200736392).
Almost surely, 2144412114205454 is an apocalyptic number.
144412114205454 is an abundant number, since it is smaller than the sum of its proper divisors (148426309359090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144412114205454 is a wasteful number, since it uses less digits than its factorization.
144412114205454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 969612632.
The product of its (nonzero) digits is 409600, while the sum is 42.
Adding to 144412114205454 its reverse (454502411214441), we get a palindrome (598914525419895).
The spelling of 144412114205454 in words is "one hundred forty-four trillion, four hundred twelve billion, one hundred fourteen million, two hundred five thousand, four hundred fifty-four".
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