Base | Representation |
---|---|
bin | 11100101010010111… |
… | …010111100000000010 |
3 | 2221102210121101212020 |
4 | 130222113113200002 |
5 | 1001012014232324 |
6 | 22045454342310 |
7 | 2136434525403 |
oct | 345227274002 |
9 | 87383541766 |
10 | 30775539714 |
11 | 12062a98547 |
12 | 5b6a7ba996 |
13 | 2b95c6263a |
14 | 16bd4479aa |
15 | c01c6d679 |
hex | 72a5d7802 |
30775539714 has 24 divisors (see below), whose sum is σ = 62166653520. Its totient is φ = 10156923600.
The previous prime is 30775539713. The next prime is 30775539749. The reversal of 30775539714 is 41793557703.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (30775539713) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190204 + ... + 312615.
It is an arithmetic number, because the mean of its divisors is an integer number (2590277230).
Almost surely, 230775539714 is an apocalyptic number.
30775539714 is an abundant number, since it is smaller than the sum of its proper divisors (31391113806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30775539714 is a wasteful number, since it uses less digits than its factorization.
30775539714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 503026 (or 502925 counting only the distinct ones).
The product of its (nonzero) digits is 2778300, while the sum is 51.
The spelling of 30775539714 in words is "thirty billion, seven hundred seventy-five million, five hundred thirty-nine thousand, seven hundred fourteen".
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