Base | Representation |
---|---|
bin | 1101111000100010111100… |
… | …10101110111110111011000 |
3 | 11000002122210211222100112021 |
4 | 12330101132111313313120 |
5 | 13000201332321111440 |
6 | 144533215054424224 |
7 | 6300510034013602 |
oct | 674213625676730 |
9 | 130078724870467 |
10 | 30530210332120 |
11 | 98008758a2184 |
12 | 3510b61802074 |
13 | 1405ca93b6195 |
14 | 77795492a172 |
15 | 37e262c3184a |
hex | 1bc45e577dd8 |
30530210332120 has 64 divisors (see below), whose sum is σ = 68857118759520. Its totient is φ = 12182937467904.
The previous prime is 30530210332099. The next prime is 30530210332147. The reversal of 30530210332120 is 2123301203503.
It is a congruent number.
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, 27607764 + ... + 28692316.
Almost surely, 230530210332120 is an apocalyptic number.
It is an amenable number.
30530210332120 is an abundant number, since it is smaller than the sum of its proper divisors (38326908427400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30530210332120 is a wasteful number, since it uses less digits than its factorization.
30530210332120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1086244 (or 1086240 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 25.
Adding to 30530210332120 its reverse (2123301203503), we get a palindrome (32653511535623).
The spelling of 30530210332120 in words is "thirty trillion, five hundred thirty billion, two hundred ten million, three hundred thirty-two thousand, one hundred twenty".
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