Base | Representation |
---|---|
bin | 11100001100101010… |
… | …101101111110111000 |
3 | 2220011002002000001102 |
4 | 130030222231332320 |
5 | 444001441433211 |
6 | 21524215310532 |
7 | 2121204525110 |
oct | 341452557670 |
9 | 86132060042 |
10 | 30277296056 |
11 | 11927820727 |
12 | 5a4b97b448 |
13 | 2b16973ac7 |
14 | 16731cc040 |
15 | bc3150a3b |
hex | 70caadfb8 |
30277296056 has 64 divisors (see below), whose sum is σ = 65396160000. Its totient is φ = 12873068928.
The previous prime is 30277296041. The next prime is 30277296197. The reversal of 30277296056 is 65069277203.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 30277296056.
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, 4831181 + ... + 4837443.
It is an arithmetic number, because the mean of its divisors is an integer number (1021815000).
Almost surely, 230277296056 is an apocalyptic number.
It is an amenable number.
30277296056 is an abundant number, since it is smaller than the sum of its proper divisors (35118863944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30277296056 is a wasteful number, since it uses less digits than its factorization.
30277296056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6948 (or 6944 counting only the distinct ones).
The product of its (nonzero) digits is 952560, while the sum is 47.
The spelling of 30277296056 in words is "thirty billion, two hundred seventy-seven million, two hundred ninety-six thousand, fifty-six".
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