Base | Representation |
---|---|
bin | 101000000101110100100… |
… | …001100011011010010000 |
3 | 100202101012201002120010100 |
4 | 220011310201203122100 |
5 | 330114244410131314 |
6 | 5505350504332400 |
7 | 403021121011404 |
oct | 50056441433220 |
9 | 10671181076110 |
10 | 2755028989584 |
11 | 97244604a873 |
12 | 385b39774100 |
13 | 16ca4b60c9c1 |
14 | 974b6371104 |
15 | 4b9e81aac09 |
hex | 28174863690 |
2755028989584 has 45 divisors (see below), whose sum is σ = 7710310484643. Its totient is φ = 918336357216.
The previous prime is 2755028989571. The next prime is 2755028989633. The reversal of 2755028989584 is 4859898205572.
The square root of 2755028989584 is 1659828.
It is a perfect power (a square), and thus also a powerful number.
2755028989584 is a `hidden beast` number, since 27 + 5 + 502 + 8 + 9 + 8 + 95 + 8 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19848777 + ... + 19987095.
Almost surely, 22755028989584 is an apocalyptic number.
2755028989584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
2755028989584 is the 1659828-th square number.
It is an amenable number.
2755028989584 is an abundant number, since it is smaller than the sum of its proper divisors (4955281495059).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2755028989584 is an frugal number, since it uses more digits than its factorization.
2755028989584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276652 (or 138324 counting only the distinct ones).
The product of its (nonzero) digits is 580608000, while the sum is 72.
The spelling of 2755028989584 in words is "two trillion, seven hundred fifty-five billion, twenty-eight million, nine hundred eighty-nine thousand, five hundred eighty-four".
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