Base | Representation |
---|---|
bin | 11100011110111000… |
… | …011000100110011001 |
3 | 2220221101001200110210 |
4 | 130132320120212121 |
5 | 1000113203242002 |
6 | 22014413001333 |
7 | 2131605043365 |
oct | 343670304631 |
9 | 86841050423 |
10 | 30582868377 |
11 | 11a74260736 |
12 | 5b16183249 |
13 | 2b65073029 |
14 | 16a1a122a5 |
15 | bdedb096c |
hex | 71ee18999 |
30582868377 has 16 divisors (see below), whose sum is σ = 41191967232. Its totient is φ = 20181283200.
The previous prime is 30582868357. The next prime is 30582868417. The reversal of 30582868377 is 77386828503.
It is not a de Polignac number, because 30582868377 - 210 = 30582867353 is a prime.
It is a super-2 number, since 2×305828683772 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30582868357) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1336093 + ... + 1358789.
It is an arithmetic number, because the mean of its divisors is an integer number (2574497952).
Almost surely, 230582868377 is an apocalyptic number.
It is an amenable number.
30582868377 is a deficient number, since it is larger than the sum of its proper divisors (10609098855).
30582868377 is a wasteful number, since it uses less digits than its factorization.
30582868377 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27248.
The product of its (nonzero) digits is 13547520, while the sum is 57.
The spelling of 30582868377 in words is "thirty billion, five hundred eighty-two million, eight hundred sixty-eight thousand, three hundred seventy-seven".
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