Base | Representation |
---|---|
bin | 1101111001100100110001… |
… | …10000111110001111101000 |
3 | 11000020001000202021100021222 |
4 | 12330302120300332033220 |
5 | 13001241221331044112 |
6 | 145001341523521212 |
7 | 6303200554255154 |
oct | 674623060761750 |
9 | 130201022240258 |
10 | 30565550253032 |
11 | 9814860303893 |
12 | 3517984b29208 |
13 | 140941bb744a2 |
14 | 77954823c064 |
15 | 380130559372 |
hex | 1bcc98c3e3e8 |
30565550253032 has 32 divisors (see below), whose sum is σ = 61676387581320. Its totient is φ = 14147988541440.
The previous prime is 30565550252987. The next prime is 30565550253037. The reversal of 30565550253032 is 23035205556503.
It can be written as a sum of positive squares in 4 ways, for example, as 18014642741956 + 12550907511076 = 4244366^2 + 3542726^2 .
It is not an unprimeable number, because it can be changed into a prime (30565550253037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1842177713 + ... + 1842194304.
Almost surely, 230565550253032 is an apocalyptic number.
It is an amenable number.
30565550253032 is an abundant number, since it is smaller than the sum of its proper divisors (31110837328288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30565550253032 is a wasteful number, since it uses less digits than its factorization.
30565550253032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3684372101 (or 3684372097 counting only the distinct ones).
The product of its (nonzero) digits is 2025000, while the sum is 44.
The spelling of 30565550253032 in words is "thirty trillion, five hundred sixty-five billion, five hundred fifty million, two hundred fifty-three thousand, thirty-two".
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