Base | Representation |
---|---|
bin | 1101111111000111001101… |
… | …11110110100001000101100 |
3 | 11000220020012110000012101202 |
4 | 12333203212332310020230 |
5 | 13012400430303044031 |
6 | 145225012140225032 |
7 | 6323015261423060 |
oct | 677434676641054 |
9 | 130806173005352 |
10 | 30755841065516 |
11 | 988852a529776 |
12 | 3548830b3b178 |
13 | 1421356808198 |
14 | 78483aa5baa0 |
15 | 38506b4172cb |
hex | 1bf8e6fb422c |
30755841065516 has 12 divisors (see below), whose sum is σ = 61511682131088. Its totient is φ = 13181074742352.
The previous prime is 30755841065513. The next prime is 30755841065539. The reversal of 30755841065516 is 61556014855703.
30755841065516 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (30755841065513) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549211447571 + ... + 549211447626.
It is an arithmetic number, because the mean of its divisors is an integer number (5125973510924).
Almost surely, 230755841065516 is an apocalyptic number.
It is an amenable number.
30755841065516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30755841065516 is a wasteful number, since it uses less digits than its factorization.
30755841065516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1098422895208 (or 1098422895206 counting only the distinct ones).
The product of its (nonzero) digits is 15120000, while the sum is 56.
The spelling of 30755841065516 in words is "thirty trillion, seven hundred fifty-five billion, eight hundred forty-one million, sixty-five thousand, five hundred sixteen".
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