Base | Representation |
---|---|
bin | 100101010011110000001… |
… | …100110000010000100100 |
3 | 100002002200202012000112000 |
4 | 211103300030300100210 |
5 | 314001211034234102 |
6 | 5241450222525300 |
7 | 353142051455406 |
oct | 45236014602044 |
9 | 10062622160460 |
10 | 2563830383652 |
11 | 8a935045a26a |
12 | 354a79736830 |
13 | 1579ca884215 |
14 | 8c139166b76 |
15 | 46a5778201c |
hex | 254f0330424 |
2563830383652 has 48 divisors (see below), whose sum is σ = 6654985948800. Its totient is φ = 853579205280.
The previous prime is 2563830383599. The next prime is 2563830383663.
2563830383652 is a `hidden beast` number, since 256 + 3 + 8 + 3 + 0 + 383 + 6 + 5 + 2 = 666.
2563830383652 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×25638303836522 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an alternating number because its digits alternate between even and odd.
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, 14228424 + ... + 14407487.
It is an arithmetic number, because the mean of its divisors is an integer number (138645540600).
Almost surely, 22563830383652 is an apocalyptic number.
It is an amenable number.
2563830383652 is an abundant number, since it is smaller than the sum of its proper divisors (4091155565148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2563830383652 is a wasteful number, since it uses less digits than its factorization.
2563830383652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28636753 (or 28636745 counting only the distinct ones).
The product of its (nonzero) digits is 18662400, while the sum is 54.
It can be divided in two parts, 256383038 and 3652, that added together give a triangular number (256386690 = T22644).
The spelling of 2563830383652 in words is "two trillion, five hundred sixty-three billion, eight hundred thirty million, three hundred eighty-three thousand, six hundred fifty-two".
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