Base | Representation |
---|---|
bin | 1101111001001111010110… |
… | …00001010001001010100000 |
3 | 11000011221022221202221200201 |
4 | 12330213223001101022200 |
5 | 13001044141102322111 |
6 | 144552200141554544 |
7 | 6302312504244325 |
oct | 674475301211240 |
9 | 130157287687621 |
10 | 30554045354656 |
11 | 980a99707340a |
12 | 35156b3b75a54 |
13 | 140830746b305 |
14 | 778b7629cb4c |
15 | 37ebaa4d56c1 |
hex | 1bc9eb0512a0 |
30554045354656 has 24 divisors (see below), whose sum is σ = 63691704839700. Its totient is φ = 14378374284288.
The previous prime is 30554045354647. The next prime is 30554045354671. The reversal of 30554045354656 is 65645354045503.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 28951502035600 + 1602543319056 = 5380660^2 + 1265916^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30554045354597 and 30554045354606.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28082761731 + ... + 28082762818.
Almost surely, 230554045354656 is an apocalyptic number.
It is an amenable number.
30554045354656 is an abundant number, since it is smaller than the sum of its proper divisors (33137659485044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30554045354656 is a wasteful number, since it uses less digits than its factorization.
30554045354656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56165524576 (or 56165524568 counting only the distinct ones).
The product of its (nonzero) digits is 64800000, while the sum is 55.
The spelling of 30554045354656 in words is "thirty trillion, five hundred fifty-four billion, forty-five million, three hundred fifty-four thousand, six hundred fifty-six".
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