Base | Representation |
---|---|
bin | 1110001101011011000… |
… | …1110010101101010001 |
3 | 212100010020202102121012 |
4 | 3203112301302231101 |
5 | 12444430103424203 |
6 | 304051535540305 |
7 | 23431362620414 |
oct | 3432661625521 |
9 | 770106672535 |
10 | 244121545553 |
11 | 94593280436 |
12 | 3b38b98a695 |
13 | 1a03623b692 |
14 | bb5bc01b7b |
15 | 653bbdebd8 |
hex | 38d6c72b51 |
244121545553 has 16 divisors (see below), whose sum is σ = 248235960000. Its totient is φ = 240028842240.
The previous prime is 244121545537. The next prime is 244121545561. The reversal of 244121545553 is 355545121442.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 244121545553 - 24 = 244121545537 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 244121545553.
It is not an unprimeable number, because it can be changed into a prime (244121544553) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69767198 + ... + 69770696.
It is an arithmetic number, because the mean of its divisors is an integer number (15514747500).
Almost surely, 2244121545553 is an apocalyptic number.
It is an amenable number.
244121545553 is a deficient number, since it is larger than the sum of its proper divisors (4114414447).
244121545553 is a wasteful number, since it uses less digits than its factorization.
244121545553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6272.
The product of its digits is 480000, while the sum is 41.
Adding to 244121545553 its reverse (355545121442), we get a palindrome (599666666995).
The spelling of 244121545553 in words is "two hundred forty-four billion, one hundred twenty-one million, five hundred forty-five thousand, five hundred fifty-three".
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