Base | Representation |
---|---|
bin | 10010000011111111001… |
… | …100110111100000111100 |
3 | 11101122211121021001220100 |
4 | 102003333030313200330 |
5 | 130314020412110234 |
6 | 2350114132321100 |
7 | 155450614101465 |
oct | 22037714674074 |
9 | 4348747231810 |
10 | 1241232144444 |
11 | 439449206526 |
12 | 180686173190 |
13 | 90080a07806 |
14 | 4410c5d1d6c |
15 | 2244995c399 |
hex | 120ff33783c |
1241232144444 has 72 divisors (see below), whose sum is σ = 3152868293120. Its totient is φ = 411726709152.
The previous prime is 1241232144443. The next prime is 1241232144487. The reversal of 1241232144444 is 4444412321421.
1241232144444 is a `hidden beast` number, since 1 + 2 + 41 + 2 + 32 + 144 + 444 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1241232144399 and 1241232144408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1241232144443) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21317379 + ... + 21375525.
Almost surely, 21241232144444 is an apocalyptic number.
It is an amenable number.
1241232144444 is an abundant number, since it is smaller than the sum of its proper divisors (1911636148676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1241232144444 is a wasteful number, since it uses less digits than its factorization.
1241232144444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61039 (or 61034 counting only the distinct ones).
The product of its digits is 98304, while the sum is 36.
Adding to 1241232144444 its reverse (4444412321421), we get a palindrome (5685644465865).
The spelling of 1241232144444 in words is "one trillion, two hundred forty-one billion, two hundred thirty-two million, one hundred forty-four thousand, four hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •