Base | Representation |
---|---|
bin | 1101111000101110011101… |
… | …00110010001111011100100 |
3 | 11000010020202102120100112101 |
4 | 12330113032212101323210 |
5 | 13000302010443224201 |
6 | 144540120121301444 |
7 | 6301116114566401 |
oct | 674271646217344 |
9 | 130106672510471 |
10 | 30536388648676 |
11 | 9803456345919 |
12 | 35121a6934884 |
13 | 14067523b67b1 |
14 | 777d7d2b52a8 |
15 | 37e4c533dd01 |
hex | 1bc5ce991ee4 |
30536388648676 has 27 divisors (see below), whose sum is σ = 54091901675721. Its totient is φ = 15083787045984.
The previous prime is 30536388648671. The next prime is 30536388648691. The reversal of 30536388648676 is 67684688363503.
The square root of 30536388648676 is 5525974.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 962804463076 + 29573584185600 = 981226^2 + 5438160^2 .
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30536388648599 and 30536388648608.
It is not an unprimeable number, because it can be changed into a prime (30536388648671) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 917295040 + ... + 917328328.
Almost surely, 230536388648676 is an apocalyptic number.
30536388648676 is the 5525974-th square number.
It is an amenable number.
30536388648676 is a deficient number, since it is larger than the sum of its proper divisors (23555513027045).
30536388648676 is an frugal number, since it uses more digits than its factorization.
30536388648676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66748 (or 33374 counting only the distinct ones).
The product of its (nonzero) digits is 2508226560, while the sum is 73.
The spelling of 30536388648676 in words is "thirty trillion, five hundred thirty-six billion, three hundred eighty-eight million, six hundred forty-eight thousand, six hundred seventy-six".
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