Base | Representation |
---|---|
bin | 1010011110101101… |
… | …0100101110011000 |
3 | 21021001102221021110 |
4 | 2213223110232120 |
5 | 21230131332102 |
6 | 1143051340320 |
7 | 126466253526 |
oct | 24753245630 |
9 | 7231387243 |
10 | 2813152152 |
11 | 1213a50938 |
12 | 6661516a0 |
13 | 35aa83795 |
14 | 1c9889316 |
15 | 116e8686c |
hex | a7ad4b98 |
2813152152 has 32 divisors (see below), whose sum is σ = 7035278400. Its totient is φ = 937397664.
The previous prime is 2813152127. The next prime is 2813152169. The reversal of 2813152152 is 2512513182.
It is a super-2 number, since 2×28131521522 = 15827650060604462208, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58099 + ... + 94877.
It is an arithmetic number, because the mean of its divisors is an integer number (219852450).
Almost surely, 22813152152 is an apocalyptic number.
It is an amenable number.
2813152152 is an abundant number, since it is smaller than the sum of its proper divisors (4222126248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2813152152 is a wasteful number, since it uses less digits than its factorization.
2813152152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39975 (or 39971 counting only the distinct ones).
The product of its digits is 4800, while the sum is 30.
The square root of 2813152152 is about 53039.1567806276. The cubic root of 2813152152 is about 1411.6631368505.
The spelling of 2813152152 in words is "two billion, eight hundred thirteen million, one hundred fifty-two thousand, one hundred fifty-two".
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