Base | Representation |
---|---|
bin | 1001001101110011… |
… | …11000110101100000 |
3 | 110202210221000020020 |
4 | 10212321320311200 |
5 | 40113101122022 |
6 | 2134541513440 |
7 | 233415361602 |
oct | 44671706540 |
9 | 13683830206 |
10 | 4947676512 |
11 | 210991a659 |
12 | b60b72880 |
13 | 60b06ba4c |
14 | 34d161172 |
15 | 1de56d35c |
hex | 126e78d60 |
4947676512 has 24 divisors (see below), whose sum is σ = 12987651096. Its totient is φ = 1649225472.
The previous prime is 4947676483. The next prime is 4947676553. The reversal of 4947676512 is 2156767494.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×49476765122 = 48959005734792972288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25769053 + ... + 25769244.
It is an arithmetic number, because the mean of its divisors is an integer number (541152129).
Almost surely, 24947676512 is an apocalyptic number.
It is an amenable number.
4947676512 is an abundant number, since it is smaller than the sum of its proper divisors (8039974584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4947676512 is a wasteful number, since it uses less digits than its factorization.
4947676512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51538310 (or 51538302 counting only the distinct ones).
The product of its digits is 2540160, while the sum is 51.
The square root of 4947676512 is about 70339.7221490105. The cubic root of 4947676512 is about 1703.9902245466.
The spelling of 4947676512 in words is "four billion, nine hundred forty-seven million, six hundred seventy-six thousand, five hundred twelve".
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